From e1074a967eb08ee300e0f9d452d67c2c15d403bf Mon Sep 17 00:00:00 2001
From: sjmgarnier <simon.garnier@gmail.com>
Date: Sat, 20 Jan 2024 21:07:36 +0000
Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20swarm-la?=
 =?UTF-8?q?b/ROpenCVLite@30038066743cdb01fbf77edff5053bca1f2ced82=20?=
 =?UTF-8?q?=F0=9F=9A=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 404.html                           |  2 +-
 LICENSE-text.html                  |  2 +-
 articles/index.html                |  2 +-
 articles/install.html              |  2 +-
 articles/usage.html                |  2 +-
 authors.html                       |  6 +++---
 index.html                         |  2 +-
 news/index.html                    | 14 +++++++++++++-
 pkgdown.yml                        |  2 +-
 reference/OpenCVPath.html          |  2 +-
 reference/ROpenCVLite-package.html |  2 +-
 reference/defaultOpenCVPath.html   |  2 +-
 reference/index.html               |  2 +-
 reference/installOpenCV.html       |  2 +-
 reference/isCmakeInstalled.html    |  2 +-
 reference/isOpenCVInstalled.html   |  2 +-
 reference/opencvConfig.html        |  2 +-
 reference/opencvVersion.html       |  2 +-
 reference/removeOpenCV.html        |  2 +-
 search.json                        |  2 +-
 20 files changed, 34 insertions(+), 22 deletions(-)

diff --git a/404.html b/404.html
index d0ca7ac..3dcfd91 100644
--- a/404.html
+++ b/404.html
@@ -31,7 +31,7 @@
     
     <a class="navbar-brand me-2" href="https://swarm-lab.github.io/ROpenCVLite/index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/LICENSE-text.html b/LICENSE-text.html
index 195abc4..ed55f22 100644
--- a/LICENSE-text.html
+++ b/LICENSE-text.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/articles/index.html b/articles/index.html
index 89dd540..a20f21b 100644
--- a/articles/index.html
+++ b/articles/index.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/articles/install.html b/articles/install.html
index 6ae6158..ff87cfd 100644
--- a/articles/install.html
+++ b/articles/install.html
@@ -33,7 +33,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/articles/usage.html b/articles/usage.html
index ffac5d1..c5a94b3 100644
--- a/articles/usage.html
+++ b/articles/usage.html
@@ -33,7 +33,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/authors.html b/authors.html
index 41491fc..c824aa3 100644
--- a/authors.html
+++ b/authors.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -67,12 +67,12 @@ <h2>Authors</h2>
       <h2 id="citation">Citation</h2>
       <p><small class="dont-index">Source: <a href="https://github.com/swarm-lab/ROpenCVLite/blob/HEAD/inst/CITATION" class="external-link"><code>inst/CITATION</code></a></small></p>
 
-      <p>Simon Garnier and John Muschelli (2024). ROpenCVLite - Helper package for installing OpenCV with R. R package version 4.90.0.</p>
+      <p>Simon Garnier and John Muschelli (2024). ROpenCVLite - Helper package for installing OpenCV with R. R package version 4.90.1.</p>
       <pre>@Manual{,
   title = {{ROpenCVLite} - Helper package for installing OpenCV with R},
   author = {Simon Garnier and John Muschelli},
   year = {2024},
-  note = {R package version 4.90.0},
+  note = {R package version 4.90.1},
   url = {https://swarm-lab.github.io/ROpenCVLite/},
 }</pre>
     </div>
diff --git a/index.html b/index.html
index 367c461..908b1c9 100644
--- a/index.html
+++ b/index.html
@@ -41,7 +41,7 @@
     
     <a class="navbar-brand me-2" href="index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/news/index.html b/news/index.html
index be5ab8e..c91b271 100644
--- a/news/index.html
+++ b/news/index.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
@@ -51,6 +51,18 @@
       <small>Source: <a href="https://github.com/swarm-lab/ROpenCVLite/blob/HEAD/NEWS.md" class="external-link"><code>NEWS.md</code></a></small>
     </div>
 
+    <div class="section level2">
+<h2 class="pkg-version" data-toc-text="4.90.1" id="ropencvlite-4901">ROpenCVLite 4.90.1<a class="anchor" aria-label="anchor" href="#ropencvlite-4901"></a></h2>
+<div class="section level3">
+<h3 id="new-features-4-90-1">New features<a class="anchor" aria-label="anchor" href="#new-features-4-90-1"></a></h3>
+<ul><li>Adds WeChat QR code module (thanks to <a href="https://github.com/wresch" class="external-link">@wresch</a>).</li>
+<li>Adds pkgconfig files (thanks to <a href="https://github.com/wresch" class="external-link">@wresch</a>).</li>
+</ul></div>
+<div class="section level3">
+<h3 id="minor-improvements-and-fixes-4-90-1">Minor improvements and fixes<a class="anchor" aria-label="anchor" href="#minor-improvements-and-fixes-4-90-1"></a></h3>
+<ul><li>Remove some processor optimization to avoid errors on Windows with recent CPUs.</li>
+</ul><hr></div>
+</div>
     <div class="section level2">
 <h2 class="pkg-version" data-toc-text="4.90.0" id="ropencvlite-4900">ROpenCVLite 4.90.0<a class="anchor" aria-label="anchor" href="#ropencvlite-4900"></a></h2><p class="text-muted">CRAN release: 2024-01-08</p>
 <div class="section level3">
diff --git a/pkgdown.yml b/pkgdown.yml
index 68c68df..52a2abf 100644
--- a/pkgdown.yml
+++ b/pkgdown.yml
@@ -4,7 +4,7 @@ pkgdown_sha: ~
 articles:
   install: install.html
   usage: usage.html
-last_built: 2024-01-12T10:29Z
+last_built: 2024-01-20T21:07Z
 urls:
   reference: https://swarm-lab.github.io/ROpenCVLite/reference
   article: https://swarm-lab.github.io/ROpenCVLite/articles
diff --git a/reference/OpenCVPath.html b/reference/OpenCVPath.html
index 902d9a2..f96280b 100644
--- a/reference/OpenCVPath.html
+++ b/reference/OpenCVPath.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/ROpenCVLite-package.html b/reference/ROpenCVLite-package.html
index 9c6d68c..dc3c960 100644
--- a/reference/ROpenCVLite-package.html
+++ b/reference/ROpenCVLite-package.html
@@ -14,7 +14,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/defaultOpenCVPath.html b/reference/defaultOpenCVPath.html
index b33baec..56103db 100644
--- a/reference/defaultOpenCVPath.html
+++ b/reference/defaultOpenCVPath.html
@@ -12,7 +12,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/index.html b/reference/index.html
index 54cef21..5f1dc58 100644
--- a/reference/index.html
+++ b/reference/index.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/installOpenCV.html b/reference/installOpenCV.html
index 4869580..a05484b 100644
--- a/reference/installOpenCV.html
+++ b/reference/installOpenCV.html
@@ -12,7 +12,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/isCmakeInstalled.html b/reference/isCmakeInstalled.html
index aed7d3d..e5c8fd9 100644
--- a/reference/isCmakeInstalled.html
+++ b/reference/isCmakeInstalled.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/isOpenCVInstalled.html b/reference/isOpenCVInstalled.html
index 4391e68..6d55a25 100644
--- a/reference/isOpenCVInstalled.html
+++ b/reference/isOpenCVInstalled.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/opencvConfig.html b/reference/opencvConfig.html
index 4b0bca9..2ee3b95 100644
--- a/reference/opencvConfig.html
+++ b/reference/opencvConfig.html
@@ -12,7 +12,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/opencvVersion.html b/reference/opencvVersion.html
index d986316..fb42f5f 100644
--- a/reference/opencvVersion.html
+++ b/reference/opencvVersion.html
@@ -12,7 +12,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/reference/removeOpenCV.html b/reference/removeOpenCV.html
index d0c16f5..452b0aa 100644
--- a/reference/removeOpenCV.html
+++ b/reference/removeOpenCV.html
@@ -10,7 +10,7 @@
     
     <a class="navbar-brand me-2" href="../index.html">ROpenCVLite</a>
 
-    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.0</small>
+    <small class="nav-text text-muted me-auto" data-bs-toggle="tooltip" data-bs-placement="bottom" title="">4.90.1</small>
 
     
     <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbar" aria-controls="navbar" aria-expanded="false" aria-label="Toggle navigation">
diff --git a/search.json b/search.json
index e1adc1b..d225ff7 100644
--- a/search.json
+++ b/search.json
@@ -1 +1 @@
-[{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"windows","dir":"Articles","previous_headings":"1 - Before installing","what":"1.1 - Windows","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install Rtools CMake.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"rtools","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows","what":"1.1.1 - Rtools","title":"1 - Installing ROpenCVLite","text":"need install version Rtools corresponds version R. can check version R typing R.version R console. R version starts 4.0 4.1, need install Rtools40. R version starts 4.2, need install Rtools42. R version starts 4.3 4.4 (devel), need install Rtools43. multiple ways install Rtools Windows:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"Use convenience function provided installr library: Note: install Rtools40, make sure tell installer add Rtools “PATH” installation process. required anymore Rtools42 Rtools43.","code":"if (!require(\"installr\"))   install.packages(\"installr\")    installr::install.Rtools()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"rig utility installed computer, can install Rtools terminal running PowerShell:","code":"# For Rtools40 rig add rtools40  # For Rtools42 rig add rtools42  # For Rtools43 rig add rtools43"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"winget utility installed computer, can install Rtools terminal running PowerShell: Note: Rtools42 seems available winget moment.","code":"winget install RProject.Rtools"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-4","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 4","title":"1 - Installing ROpenCVLite","text":"can manually download Rtools https://cran.r-project.org/bin/windows/Rtools/. Note: install Rtools40, make sure tell installer add Rtools “PATH” installation process. required anymore Rtools42 Rtools43.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"cmake","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows","what":"1.1.1 - Cmake","title":"1 - Installing ROpenCVLite","text":"Installing Cmake required R version starts 4.0 4.1 , therefore, installed Rtools40. newer versions R, Cmake included Rtools42 Rtools43 can skip step. version Cmake 3.24 higher work. multiple ways install Cmake Windows:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"Use convenience function provided installr library: installation process, make sure tell installer add CMake “PATH”.","code":"if (!require(\"installr\"))   install.packages(\"installr\")    installr::install.CMake()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"winget utility installed computer, can install Cmake terminal running PowerShell:","code":"winget install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"can manually download CMake installer Windows https://cmake.org/download/. Make sure tell installer add CMake “PATH” installation process.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"mac","dir":"Articles","previous_headings":"1 - Before installing","what":"1.2 - Mac","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install latest version CMake. multiple ways install Cmake Mac:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"homebrew installed, run following command terminal:","code":"brew install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"MacPorts installed, run following command terminal:","code":"sudo port install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"Go https://cmake.org/download/. Scroll reach “Latest Release” section. Download installer Mac OS X (.dmg file). download complete, double-click installer accept license agreement. Drag drop Cmake app Applications folder. make Cmake accessible R, open terminal type: sudo \"/Applications/CMake.app/Contents/bin/cmake-gui\" --install ask administrator password.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"linux","dir":"Articles","previous_headings":"1 - Before installing","what":"1.3 - Linux","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install latest version CMake. Hereafter two options Linux. Option 1 Use distribution’s package management system. instance Ubuntu-like systems, can install Cmake typing following command terminal: distributions different package managers. Refer documentation distribution finding proper way install Cmake system. Option 2 Download CMake Linux https://cmake.org/download/. However recommended install using distribution’s package management system.","code":"sudo apt install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"mac-linux-and-windows","dir":"Articles","previous_headings":"1 - Before installing","what":"1.4 - Mac, Linux and Windows","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install devtools package R.","code":"install.packages(\"devtools\")"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"installing-ropencvlite","dir":"Articles","previous_headings":"","what":"2 - Installing ROpenCVLite","title":"1 - Installing ROpenCVLite","text":"can install ROpenCVLite CRAN follows: can install latest development version (recommended) follows: install OpenCV yet. asked whether want install first time load package. step can take time. Go make cup coffee two ROpenCVLite downloads, compiles installs OpenCV system. addition, can also request (re)installation OpenCV time follows: ROpenCVLite also automatically detect new version OpenCV available offer update .","code":"install.packages(\"ROpenCVLite\") devtools::install_github(\"swarm-lab/ROpenCVLite\") library(ROpenCVLite) ROpenCVLite::installOpenCV()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/usage.html","id":"create-a-package-using-ropencvlite","dir":"Articles","previous_headings":"","what":"Create a package using ROpenCVLite","title":"2 - Using ROpenCVLite","text":"Follow steps configure package ROpenCVLite: Set ROpenCVLite dependency DESCRIPTION file package. set PKG_LIBS value Makevars Makevars.win files package (using opencvConfig(\"libs\")). set PKG_CPPFLAGS () value Makevars Makevars.win files package (using opencvConfig(\"cflags\")). can find example set package ROpenCVLite Rvision package: DESCRIPTION Makevars Makevars.win","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/authors.html","id":null,"dir":"","previous_headings":"","what":"Authors","title":"Authors and Citation","text":"Simon Garnier. Author, maintainer. Muschelli John. Contributor.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/authors.html","id":"citation","dir":"","previous_headings":"","what":"Citation","title":"Authors and Citation","text":"Simon Garnier John Muschelli (2024). ROpenCVLite - Helper package installing OpenCV R. R package version 4.90.0.","code":"@Manual{,   title = {{ROpenCVLite} - Helper package for installing OpenCV with R},   author = {Simon Garnier and John Muschelli},   year = {2024},   note = {R package version 4.90.0},   url = {https://swarm-lab.github.io/ROpenCVLite/}, }"},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"description","dir":"","previous_headings":"","what":"Description","title":"Helper Package for Installing OpenCV with R","text":"ROpenCVLite utility package installs OpenCV within R use packages. package wrapper around OpenCV (provide access OpenCV functions R), computer vision package R. compiling installing OpenCV within R installation packages can easily find compile .","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"quick-start-guides","dir":"","previous_headings":"","what":"Quick start guides","title":"Helper Package for Installing OpenCV with R","text":"Installing ROpenCVLite Using ROpenCVLite Function documentation","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"what-is-opencv","dir":"","previous_headings":"FAQ","what":"What is OpenCV?","title":"Helper Package for Installing OpenCV with R","text":"OpenCV one - - popular efficient open-source computer vision library available today. want develop fast video processing software implement real time computer vision algorithms, pretty much use OpenCV nowadays.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"why-is-ropencvlite-necessary","dir":"","previous_headings":"FAQ","what":"Why is ROpenCVLite necessary?","title":"Helper Package for Installing OpenCV with R","text":"computer vision package available R currently. good image processing packages (see imager instance) none can handle fast processing large videos. goal ROpenCVLite promote development efficient computer vision packages R based OpenCV. ROpenCVLite facilitates installation OpenCV convenient location packages find compile .","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"couldnt-you-just-ship-opencvs-binaries-with-your-package","dir":"","previous_headings":"FAQ","what":"Couldn’t you just ship OpenCV’s binaries with your package?","title":"Helper Package for Installing OpenCV with R","text":"Yes, … fairly difficult ship binary files compiled OpenCV work sure someone else’s computer. OpenCV’s fault; many video formats standards peripherals nobody can certain interfaces libraries available anyone’s computer grab images videos camera streams. least worst solution developers therefore make sure copy OpenCV user’s computer compiled taking account specificities said computer. HOWEVER… OpenCV notoriously difficult compile install scratch, especially people without experience low level languages. ROpenCVLite come play. package tries much possible cleanly compile OpenCV install standardized location R package developers can easily find.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"why-lite-are-you-keeping-something-from-us","dir":"","previous_headings":"FAQ","what":"Why “Lite”? Are you keeping something from us?","title":"Helper Package for Installing OpenCV with R","text":"ROpenCVLite compiles installs core modules OpenCV library compile install contributed extra modules. reduce compilation time (already long enough) also extra modules (1) specific applications OpenCV, (2) always compile nicely. work toward providing mechanism install extra modules, part immediate plans.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":null,"dir":"Reference","previous_headings":"","what":"Install Location of OpenCV — OpenCVPath","title":"Install Location of OpenCV — OpenCVPath","text":"function returns location OpenCV installed.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Install Location of OpenCV — OpenCVPath","text":"","code":"OpenCVPath()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Install Location of OpenCV — OpenCVPath","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Install Location of OpenCV — OpenCVPath","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Install Location of OpenCV — OpenCVPath","text":"","code":"if (FALSE) {  OpenCVPath() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/ROpenCVLite-package.html","id":null,"dir":"Reference","previous_headings":"","what":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","title":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","text":"utility package installs OpenCV within R use  packages. Lite version contain contributed  modules OpenCV.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/ROpenCVLite-package.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":null,"dir":"Reference","previous_headings":"","what":"Default Install Location of OpenCV — defaultOpenCVPath","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"function returns location OpenCV  installed default.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"","code":"defaultOpenCVPath()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"","code":"if (FALSE) {  defaultOpenCVPath() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":null,"dir":"Reference","previous_headings":"","what":"Install OpenCV — installOpenCV","title":"Install OpenCV — installOpenCV","text":"function attempts download, compile install OpenCV  system. process take several minutes.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Install OpenCV — installOpenCV","text":"","code":"installOpenCV(install_path = defaultOpenCVPath(), batch = FALSE)"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Install OpenCV — installOpenCV","text":"install_path character string indicating location OpenCV installed. default, value returned defaultOpenCVPath. batch boolean indicating whether skip (TRUE) (FALSE, default) interactive installation dialog. useful OpenCV needs installed non-interactive environment (e.g., batch installation server).","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Install OpenCV — installOpenCV","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Install OpenCV — installOpenCV","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Install OpenCV — installOpenCV","text":"","code":"if (FALSE) {  installOpenCV() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":null,"dir":"Reference","previous_headings":"","what":"Check Cmake Installation — isCmakeInstalled","title":"Check Cmake Installation — isCmakeInstalled","text":"function checks Cmake installed system.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Check Cmake Installation — isCmakeInstalled","text":"","code":"isCmakeInstalled()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Check Cmake Installation — isCmakeInstalled","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Check Cmake Installation — isCmakeInstalled","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Check Cmake Installation — isCmakeInstalled","text":"","code":"isCmakeInstalled() #> [1] TRUE"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":null,"dir":"Reference","previous_headings":"","what":"Check OpenCV Installation — isOpenCVInstalled","title":"Check OpenCV Installation — isOpenCVInstalled","text":"function checks OpenCV installed accessible.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Check OpenCV Installation — isOpenCVInstalled","text":"","code":"isOpenCVInstalled()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Check OpenCV Installation — isOpenCVInstalled","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Check OpenCV Installation — isOpenCVInstalled","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Check OpenCV Installation — isOpenCVInstalled","text":"","code":"isOpenCVInstalled() #> [1] FALSE"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":null,"dir":"Reference","previous_headings":"","what":"C/C++ configuration options — opencvConfig","title":"C/C++ configuration options — opencvConfig","text":"function returns configuration options compiling  C/C++-based packages OpenCV installed ROpenCVLite.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"C/C++ configuration options — opencvConfig","text":"","code":"opencvConfig(output = \"libs\", arch = NULL)"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"C/C++ configuration options — opencvConfig","text":"output Either 'libs' library configuration options 'cflags' C/C++ configuration flags. arch architecture relevant Windows.  NULL, R.version$arch used.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"C/C++ configuration options — opencvConfig","text":"concatenated character string (cat)  configuration options.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"C/C++ configuration options — opencvConfig","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"C/C++ configuration options — opencvConfig","text":"","code":"if (FALSE) {  if (isOpenCVInstalled()) {    opencvConfig()    opencvConfig(output = \"cflags\")    opencvConfig(arch = R.version$arch)  } }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":null,"dir":"Reference","previous_headings":"","what":"OpenCV Version — opencvVersion","title":"OpenCV Version — opencvVersion","text":"function determines version OpenCV installed within  R.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"OpenCV Version — opencvVersion","text":"","code":"opencvVersion()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"OpenCV Version — opencvVersion","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"OpenCV Version — opencvVersion","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"OpenCV Version — opencvVersion","text":"","code":"if (isOpenCVInstalled()) {   opencvVersion() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":null,"dir":"Reference","previous_headings":"","what":"Remove OpenCV — removeOpenCV","title":"Remove OpenCV — removeOpenCV","text":"function removes OpenCV system.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Remove OpenCV — removeOpenCV","text":"","code":"removeOpenCV()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Remove OpenCV — removeOpenCV","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Remove OpenCV — removeOpenCV","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Remove OpenCV — removeOpenCV","text":"","code":"if (FALSE) {  installOpenCV() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4900","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.90.0","title":"ROpenCVLite 4.90.0","text":"CRAN release: 2024-01-08","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-90-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.90.0","text":"Upgrade package OpenCV 4.9.0. Remove support R < 4.0.0.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-90-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.90.0","text":"Add compilation flags required avoid errors Windows 11. Overhaul installation functions easier update management.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4801","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.80.1","title":"ROpenCVLite 4.80.1","text":"CRAN release: 2023-10-31","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-80-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.80.1","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-80-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.80.1","text":"Add compilation flags required latest Rtools Windows.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4800","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.80.0","title":"ROpenCVLite 4.80.0","text":"CRAN release: 2023-07-20","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-80-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.80.0","text":"Upgrade package OpenCV 4.8.0.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-80-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.80.0","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4700","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.70.0","title":"ROpenCVLite 4.70.0","text":"CRAN release: 2023-01-06","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-70-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.70.0","text":"Upgrade package OpenCV 4.7.0.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-70-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.70.0","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4603","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.60.3","title":"ROpenCVLite 4.60.3","text":"CRAN release: 2022-12-01","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-60-3","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.60.3","text":"Adds ximgproc “extra” module.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-60-3","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.60.3","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4602","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.60.2","title":"ROpenCVLite 4.60.2","text":"CRAN release: 2022-07-17","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-60-2","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.60.2","text":"Adds function remove OpenCV.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-60-2","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.60.2","text":"Removes unnecessary messages package installation.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4601","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.60.1","title":"ROpenCVLite 4.60.1","text":"CRAN release: 2022-07-16","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-60-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.60.1","text":"Upgrade package OpenCV 4.6.0.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-60-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.60.1","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4552","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.55.2","title":"ROpenCVLite 4.55.2","text":"CRAN release: 2022-05-18","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-55-2","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.55.2","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-55-2","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.55.2","text":"Compatible new RTools 4.2 toolchain.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-55-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.55.1","text":"Add possibility install OpenCV custom directory. Change default installation directory.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-55-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.55.1","text":"Fix documentation.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4550","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.55.0","title":"ROpenCVLite 4.55.0","text":"CRAN release: 2022-04-13","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-55-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.55.0","text":"Upgrade package OpenCV 4.5.5.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-55-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.55.0","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4521","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.52.1","title":"ROpenCVLite 4.52.1","text":"CRAN release: 2022-02-17","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-52-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.52.1","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-52-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.52.1","text":"Fix installation bug Windows upgrade latest pkgbuild version.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4520","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.52.0","title":"ROpenCVLite 4.52.0","text":"CRAN release: 2021-07-05","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-52-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.52.0","text":"Upgrade package OpenCV 4.5.2","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-52-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.52.0","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4510","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.51.0","title":"ROpenCVLite 4.51.0","text":"CRAN release: 2021-03-21","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-51-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.51.0","text":"Upgrade package OpenCV 4.5.1 OpenCV compiles OpenCL support optimizations possible.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-51-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.51.0","text":"N/.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4500","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.50.0","title":"ROpenCVLite 4.50.0","text":"CRAN release: 2021-02-06","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-50-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.50.0","text":"Upgrade package OpenCV 4.5.0 OpenCV compiles OpenMP support possible.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-50-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.50.0","text":"N/.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-430-2","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.430.2","text":"N/","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-430-2","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.430.2","text":"Fix issue detecting new version OpenCV available.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-430-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.430.1","text":"N/","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-430-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.430.1","text":"Fix issue detecting Rtools R 3.x Windows.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-430-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.430.0","text":"Package updated use latest OpenCV release (4.3.0). Package updated work RTools 4.0 (Windows ).","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-430-0","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.430.0","text":"CMake check now made package installation.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-3-412-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 3.412.1","text":"N/","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-3-412-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 3.412.1","text":"old installation exists, deleted upgrading/reinstalling OpenCV.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-03412","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 0.3.412","title":"ROpenCVLite 0.3.412","text":"CRAN release: 2019-12-19","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-0-3-412","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 0.3.412","text":"Package updated use latest OpenCV release (4.1.2).","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-0-3-412","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 0.3.412","text":"N/","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-03410","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 0.3.410","title":"ROpenCVLite 0.3.410","text":"CRAN release: 2019-08-02","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-0-3-410","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 0.3.410","text":"Package ready release CRAN.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-0-3-410","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 0.3.410","text":"N/","code":""}]
+[{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"windows","dir":"Articles","previous_headings":"1 - Before installing","what":"1.1 - Windows","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install Rtools CMake.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"rtools","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows","what":"1.1.1 - Rtools","title":"1 - Installing ROpenCVLite","text":"need install version Rtools corresponds version R. can check version R typing R.version R console. R version starts 4.0 4.1, need install Rtools40. R version starts 4.2, need install Rtools42. R version starts 4.3 4.4 (devel), need install Rtools43. multiple ways install Rtools Windows:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"Use convenience function provided installr library: Note: install Rtools40, make sure tell installer add Rtools “PATH” installation process. required anymore Rtools42 Rtools43.","code":"if (!require(\"installr\"))   install.packages(\"installr\")    installr::install.Rtools()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"rig utility installed computer, can install Rtools terminal running PowerShell:","code":"# For Rtools40 rig add rtools40  # For Rtools42 rig add rtools42  # For Rtools43 rig add rtools43"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"winget utility installed computer, can install Rtools terminal running PowerShell: Note: Rtools42 seems available winget moment.","code":"winget install RProject.Rtools"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-4","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Rtools","what":"Option 4","title":"1 - Installing ROpenCVLite","text":"can manually download Rtools https://cran.r-project.org/bin/windows/Rtools/. Note: install Rtools40, make sure tell installer add Rtools “PATH” installation process. required anymore Rtools42 Rtools43.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"cmake","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows","what":"1.1.1 - Cmake","title":"1 - Installing ROpenCVLite","text":"Installing Cmake required R version starts 4.0 4.1 , therefore, installed Rtools40. newer versions R, Cmake included Rtools42 Rtools43 can skip step. version Cmake 3.24 higher work. multiple ways install Cmake Windows:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"Use convenience function provided installr library: installation process, make sure tell installer add CMake “PATH”.","code":"if (!require(\"installr\"))   install.packages(\"installr\")    installr::install.CMake()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"winget utility installed computer, can install Cmake terminal running PowerShell:","code":"winget install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3-1","dir":"Articles","previous_headings":"1 - Before installing > 1.1 - Windows > 1.1.1 - Cmake","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"can manually download CMake installer Windows https://cmake.org/download/. Make sure tell installer add CMake “PATH” installation process.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"mac","dir":"Articles","previous_headings":"1 - Before installing","what":"1.2 - Mac","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install latest version CMake. multiple ways install Cmake Mac:","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-1-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 1","title":"1 - Installing ROpenCVLite","text":"homebrew installed, run following command terminal:","code":"brew install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-2-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 2","title":"1 - Installing ROpenCVLite","text":"MacPorts installed, run following command terminal:","code":"sudo port install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"option-3-2","dir":"Articles","previous_headings":"1 - Before installing > 1.2 - Mac","what":"Option 3","title":"1 - Installing ROpenCVLite","text":"Go https://cmake.org/download/. Scroll reach “Latest Release” section. Download installer Mac OS X (.dmg file). download complete, double-click installer accept license agreement. Drag drop Cmake app Applications folder. make Cmake accessible R, open terminal type: sudo \"/Applications/CMake.app/Contents/bin/cmake-gui\" --install ask administrator password.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"linux","dir":"Articles","previous_headings":"1 - Before installing","what":"1.3 - Linux","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install latest version CMake. Hereafter two options Linux. Option 1 Use distribution’s package management system. instance Ubuntu-like systems, can install Cmake typing following command terminal: distributions different package managers. Refer documentation distribution finding proper way install Cmake system. Option 2 Download CMake Linux https://cmake.org/download/. However recommended install using distribution’s package management system.","code":"sudo apt install cmake"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"mac-linux-and-windows","dir":"Articles","previous_headings":"1 - Before installing","what":"1.4 - Mac, Linux and Windows","title":"1 - Installing ROpenCVLite","text":"installing ROpenCVLite, need install devtools package R.","code":"install.packages(\"devtools\")"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/install.html","id":"installing-ropencvlite","dir":"Articles","previous_headings":"","what":"2 - Installing ROpenCVLite","title":"1 - Installing ROpenCVLite","text":"can install ROpenCVLite CRAN follows: can install latest development version (recommended) follows: install OpenCV yet. asked whether want install first time load package. step can take time. Go make cup coffee two ROpenCVLite downloads, compiles installs OpenCV system. addition, can also request (re)installation OpenCV time follows: ROpenCVLite also automatically detect new version OpenCV available offer update .","code":"install.packages(\"ROpenCVLite\") devtools::install_github(\"swarm-lab/ROpenCVLite\") library(ROpenCVLite) ROpenCVLite::installOpenCV()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/articles/usage.html","id":"create-a-package-using-ropencvlite","dir":"Articles","previous_headings":"","what":"Create a package using ROpenCVLite","title":"2 - Using ROpenCVLite","text":"Follow steps configure package ROpenCVLite: Set ROpenCVLite dependency DESCRIPTION file package. set PKG_LIBS value Makevars Makevars.win files package (using opencvConfig(\"libs\")). set PKG_CPPFLAGS () value Makevars Makevars.win files package (using opencvConfig(\"cflags\")). can find example set package ROpenCVLite Rvision package: DESCRIPTION Makevars Makevars.win","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/authors.html","id":null,"dir":"","previous_headings":"","what":"Authors","title":"Authors and Citation","text":"Simon Garnier. Author, maintainer. Muschelli John. Contributor.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/authors.html","id":"citation","dir":"","previous_headings":"","what":"Citation","title":"Authors and Citation","text":"Simon Garnier John Muschelli (2024). ROpenCVLite - Helper package installing OpenCV R. R package version 4.90.1.","code":"@Manual{,   title = {{ROpenCVLite} - Helper package for installing OpenCV with R},   author = {Simon Garnier and John Muschelli},   year = {2024},   note = {R package version 4.90.1},   url = {https://swarm-lab.github.io/ROpenCVLite/}, }"},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"description","dir":"","previous_headings":"","what":"Description","title":"Helper Package for Installing OpenCV with R","text":"ROpenCVLite utility package installs OpenCV within R use packages. package wrapper around OpenCV (provide access OpenCV functions R), computer vision package R. compiling installing OpenCV within R installation packages can easily find compile .","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"quick-start-guides","dir":"","previous_headings":"","what":"Quick start guides","title":"Helper Package for Installing OpenCV with R","text":"Installing ROpenCVLite Using ROpenCVLite Function documentation","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"what-is-opencv","dir":"","previous_headings":"FAQ","what":"What is OpenCV?","title":"Helper Package for Installing OpenCV with R","text":"OpenCV one - - popular efficient open-source computer vision library available today. want develop fast video processing software implement real time computer vision algorithms, pretty much use OpenCV nowadays.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"why-is-ropencvlite-necessary","dir":"","previous_headings":"FAQ","what":"Why is ROpenCVLite necessary?","title":"Helper Package for Installing OpenCV with R","text":"computer vision package available R currently. good image processing packages (see imager instance) none can handle fast processing large videos. goal ROpenCVLite promote development efficient computer vision packages R based OpenCV. ROpenCVLite facilitates installation OpenCV convenient location packages find compile .","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"couldnt-you-just-ship-opencvs-binaries-with-your-package","dir":"","previous_headings":"FAQ","what":"Couldn’t you just ship OpenCV’s binaries with your package?","title":"Helper Package for Installing OpenCV with R","text":"Yes, … fairly difficult ship binary files compiled OpenCV work sure someone else’s computer. OpenCV’s fault; many video formats standards peripherals nobody can certain interfaces libraries available anyone’s computer grab images videos camera streams. least worst solution developers therefore make sure copy OpenCV user’s computer compiled taking account specificities said computer. HOWEVER… OpenCV notoriously difficult compile install scratch, especially people without experience low level languages. ROpenCVLite come play. package tries much possible cleanly compile OpenCV install standardized location R package developers can easily find.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/index.html","id":"why-lite-are-you-keeping-something-from-us","dir":"","previous_headings":"FAQ","what":"Why “Lite”? Are you keeping something from us?","title":"Helper Package for Installing OpenCV with R","text":"ROpenCVLite compiles installs core modules OpenCV library compile install contributed extra modules. reduce compilation time (already long enough) also extra modules (1) specific applications OpenCV, (2) always compile nicely. work toward providing mechanism install extra modules, part immediate plans.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":null,"dir":"Reference","previous_headings":"","what":"Install Location of OpenCV — OpenCVPath","title":"Install Location of OpenCV — OpenCVPath","text":"function returns location OpenCV installed.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Install Location of OpenCV — OpenCVPath","text":"","code":"OpenCVPath()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Install Location of OpenCV — OpenCVPath","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Install Location of OpenCV — OpenCVPath","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/OpenCVPath.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Install Location of OpenCV — OpenCVPath","text":"","code":"if (FALSE) {  OpenCVPath() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/ROpenCVLite-package.html","id":null,"dir":"Reference","previous_headings":"","what":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","title":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","text":"utility package installs OpenCV within R use  packages. Lite version contain contributed  modules OpenCV.","code":""},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/ROpenCVLite-package.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"ROpenCVLite: A package to install OpenCV within R — ROpenCVLite-package","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":null,"dir":"Reference","previous_headings":"","what":"Default Install Location of OpenCV — defaultOpenCVPath","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"function returns location OpenCV  installed default.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"","code":"defaultOpenCVPath()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/defaultOpenCVPath.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Default Install Location of OpenCV — defaultOpenCVPath","text":"","code":"if (FALSE) {  defaultOpenCVPath() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":null,"dir":"Reference","previous_headings":"","what":"Install OpenCV — installOpenCV","title":"Install OpenCV — installOpenCV","text":"function attempts download, compile install OpenCV  system. process take several minutes.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Install OpenCV — installOpenCV","text":"","code":"installOpenCV(install_path = defaultOpenCVPath(), batch = FALSE)"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"Install OpenCV — installOpenCV","text":"install_path character string indicating location OpenCV installed. default, value returned defaultOpenCVPath. batch boolean indicating whether skip (TRUE) (FALSE, default) interactive installation dialog. useful OpenCV needs installed non-interactive environment (e.g., batch installation server).","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Install OpenCV — installOpenCV","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Install OpenCV — installOpenCV","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/installOpenCV.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Install OpenCV — installOpenCV","text":"","code":"if (FALSE) {  installOpenCV() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":null,"dir":"Reference","previous_headings":"","what":"Check Cmake Installation — isCmakeInstalled","title":"Check Cmake Installation — isCmakeInstalled","text":"function checks Cmake installed system.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Check Cmake Installation — isCmakeInstalled","text":"","code":"isCmakeInstalled()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Check Cmake Installation — isCmakeInstalled","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isCmakeInstalled.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Check Cmake Installation — isCmakeInstalled","text":"Simon Garnier, 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isOpenCVInstalled","text":"","code":"isOpenCVInstalled()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Check OpenCV Installation — isOpenCVInstalled","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Check OpenCV Installation — isOpenCVInstalled","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/isOpenCVInstalled.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Check OpenCV Installation — isOpenCVInstalled","text":"","code":"isOpenCVInstalled() #> [1] FALSE"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":null,"dir":"Reference","previous_headings":"","what":"C/C++ configuration options — opencvConfig","title":"C/C++ configuration options — opencvConfig","text":"function returns configuration options compiling  C/C++-based packages OpenCV installed ROpenCVLite.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"C/C++ configuration options — opencvConfig","text":"","code":"opencvConfig(output = \"libs\", arch = NULL)"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"arguments","dir":"Reference","previous_headings":"","what":"Arguments","title":"C/C++ configuration options — opencvConfig","text":"output Either 'libs' library configuration options 'cflags' C/C++ configuration flags. arch architecture relevant Windows.  NULL, R.version$arch used.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"C/C++ configuration options — opencvConfig","text":"concatenated character string (cat)  configuration options.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"C/C++ configuration options — opencvConfig","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvConfig.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"C/C++ configuration options — opencvConfig","text":"","code":"if (FALSE) {  if (isOpenCVInstalled()) {    opencvConfig()    opencvConfig(output = \"cflags\")    opencvConfig(arch = R.version$arch)  } }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":null,"dir":"Reference","previous_headings":"","what":"OpenCV Version — opencvVersion","title":"OpenCV Version — opencvVersion","text":"function determines version OpenCV installed within  R.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"OpenCV Version — opencvVersion","text":"","code":"opencvVersion()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"OpenCV Version — opencvVersion","text":"character string.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"OpenCV Version — opencvVersion","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/opencvVersion.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"OpenCV Version — opencvVersion","text":"","code":"if (isOpenCVInstalled()) {   opencvVersion() }"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":null,"dir":"Reference","previous_headings":"","what":"Remove OpenCV — removeOpenCV","title":"Remove OpenCV — removeOpenCV","text":"function removes OpenCV system.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"ref-usage","dir":"Reference","previous_headings":"","what":"Usage","title":"Remove OpenCV — removeOpenCV","text":"","code":"removeOpenCV()"},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"value","dir":"Reference","previous_headings":"","what":"Value","title":"Remove OpenCV — removeOpenCV","text":"boolean.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"author","dir":"Reference","previous_headings":"","what":"Author","title":"Remove OpenCV — removeOpenCV","text":"Simon Garnier, garnier@njit.edu","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/reference/removeOpenCV.html","id":"ref-examples","dir":"Reference","previous_headings":"","what":"Examples","title":"Remove OpenCV — removeOpenCV","text":"","code":"if (FALSE) {  installOpenCV() }"},{"path":[]},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-90-1","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.90.1","text":"Adds WeChat QR code module (thanks @wresch). Adds pkgconfig files (thanks @wresch).","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"minor-improvements-and-fixes-4-90-1","dir":"Changelog","previous_headings":"","what":"Minor improvements and fixes","title":"ROpenCVLite 4.90.1","text":"Remove processor optimization avoid errors Windows recent CPUs.","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"ropencvlite-4900","dir":"Changelog","previous_headings":"","what":"ROpenCVLite 4.90.0","title":"ROpenCVLite 4.90.0","text":"CRAN release: 2024-01-08","code":""},{"path":"https://swarm-lab.github.io/ROpenCVLite/news/index.html","id":"new-features-4-90-0","dir":"Changelog","previous_headings":"","what":"New features","title":"ROpenCVLite 4.90.0","text":"Upgrade package OpenCV 4.9.0. 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