public void SetStreamFrame(Mat frame, string text) { using (var bitmap = frame.ToBitmap()) using (var graphics = Graphics.FromImage(bitmap)) { var h = bitmap.Height / 2; var w = bitmap.Width / 2; graphics.DrawRectangle(Pens.Crimson, Config.MainX - Config.MainXDelta, h, 2 * Config.MainXDelta, h); graphics.DrawRectangle(Pens.Chartreuse, 0, h, w - 20, h); streamBox.Image = new Bitmap(bitmap, streamBox.Size); } cameraInfo.Invoke((MethodInvoker)(() => cameraInfo.Text = text)); }
public Bitmap FilterBitmap(Mat src) { using (var k = GetMat()) using (var dst = new Mat()) { Cv2.Filter2D(src, dst, MatType.CV_8U, k); return dst.ToBitmap(); } }
public Task<Bitmap> FilterBitmapAsync(Mat src) { return Task.Run(() => { using (var k = GetMat()) using (var dst = new Mat()) { Cv2.Filter2D(src, dst, MatType.CV_8U, k); return dst.ToBitmap(); } }); }