Kernel for 5x5 glow filter.

FilterGlow5x5: TConvolutionFilter5x5 = ( Kernel: (( 1, 2, 2, 2, 1), ( 2, 0, 0, 0, 2), ( 2, 0, -20, 0, 2), ( 2, 0, 0, 0, 2), ( 1, 2, 2, 2, 1)); Divisor: 8);

ImagingCanvases (at line 502)