RGB to GrayScale - aforge
// create grayscale filter (BT709) Grayscale filter = new Grayscale( 0.2125, 0.7154, 0.0721 ); // apply the filter Bitmap grayImage = filter.Apply( image );
[C#] Bitmap to 2D Array
double [,] yarray; yarray = new double [160,140]; Bitmap LLL = new Bitmap ( "c:/ProtoA/rL.jpg" ); for (ix = 0; ix < 160; ix++) { for (iy = 0; iy < 140; iy++) { yarray[ix, iy] = .299 * LLL.GetPixel(ix, iy).R + .587 * LLL.GetPixel(ix, iy).G + .114 * LLL.GetPixel(ix, iy).B; } }
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