我想在窗口中設置感興趣區域,從相機捕獲圖像..如何做到這一點? 我使用C#與OpenCVSharp和Visual C#。OpenCV在相機流式傳輸窗口中設置投資回報率
類似的東西:
using (CvCapture cap = CvCapture.FromCamera(0)) // device type + camera index
using (CvWindow v = new CvWindow("Live Stream"))
while (CvWindow.WaitKey(10) < 0)
{
using (IplImage src = cap.QueryFrame())
v.Image = src;
// Then set ROI and send it to picturebox
pictureBox.Image = BitmapConverter.ToBitmap(ROI);
}