AForge.Vision.Motion.CustomFrameDifferenceDetector.SetBackgroundFrame C# (CSharp) Method

        public void SetBackgroundFrame( Bitmap backgroundFrame )
        {
            BitmapData data = backgroundFrame.LockBits(
                new Rectangle( 0, 0, backgroundFrame.Width, backgroundFrame.Height ),
                ImageLockMode.ReadOnly, backgroundFrame.PixelFormat );

            try
            {
                SetBackgroundFrame( data );
            }
            finally
            {
                backgroundFrame.UnlockBits( data );
            }
        }