private void AddBitmapSourceToDrawingContext(DrawingContext drawingContext, BitmapSource diffuseFrame)
        {
            Rect rect = new Rect(0, 0, (int)Canvas.ActualWidth, (int)Canvas.ActualHeight);

            using (drawingContext = new DrawingVisual().RenderOpen())
            {
                drawingContext.DrawImage(diffuseFrame, rect);
            }
        }