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();
}
});
}
