System.AccessViolationException:“Attempted to read or write protected memory. This is often an indication that other memory is corrupt.”

[upoorcake]

using OpenCvSharp;
using Sdcb.OpenVINO.PaddleOCR.Models.Online;
using Sdcb.OpenVINO.PaddleOCR.Models;
using Sdcb.OpenVINO.PaddleOCR;
using System.Diagnostics;
using System;

FullOcrModel model = await OnlineFullModels.ChineseV4.DownloadAsync();

using (PaddleOcrAll all = new(model)
{
AllowRotateDetection = true,
Enable180Classification = true,
})
{
while (true) {
var src = Cv2.ImRead("M:/CSharp/20241214_235857880.png");
// Load local file by following code:
// using (Mat src2 = Cv2.ImRead(@"C:\test.jpg"))
Stopwatch sw = Stopwatch.StartNew();
PaddleOcrResult result = all.Run(src);
Console.WriteLine($"elapsed={sw.ElapsedMilliseconds} ms");
Console.WriteLine("Detected all texts: \n" + result.Text);
foreach (PaddleOcrResultRegion region in result.Regions)
{
Console.WriteLine($"Text: {region.Text}, Score: {region.Score}, RectCenter: {region.Rect.Center}, RectSize: {region.Rect.Size}, Angle: {region.Rect.Angle}");
}
Thread.Sleep(1);
}

}

用你给出的这段代码加了一个while测试出现异常 PaddleOcrResult result = all.Run(src);报错System.AccessViolationException:“Attempted to read or write protected memory. This is often an indication that other memory is corrupt.”

[upoorcake]

手动进行垃圾收集好像没出现了，但不确定

[upoorcake]

只是持续循环的时间更长了，还是会出现的

[upoorcake]

opencvsharp 4.10版本的问题，换其他版本可以解决