Kernel for 5x5 Laplace omni-directional edge detection filter (2nd derivative approximation).

FilterLaplace5x5: TConvolutionFilter5x5 = ( Kernel: ((-1, -1, -1, -1, -1), (-1, -1, -1, -1, -1), (-1, -1, 24, -1, -1), (-1, -1, -1, -1, -1), (-1, -1, -1, -1, -1)); Divisor: 1);

ImagingCanvases (at line 477)