Calculates Laplacian of the source image by summing second x- and y- derivatives calculated using Sobel operator: dst(x,y) = d2src/dx2 + d2src/dy2 Specifying aperture_size=1 gives the fastest variant that is equal to convolving the image with the following kernel: |0 1 0| |1 -4 1| |0 1 0|

public Image<TColor, float> Laplace(
	int apertureSize
)

Public Function Laplace ( _
	apertureSize As Integer _
) As Image(Of TColor, Single)

public:
Image<TColor, float>^ Laplace(
	int apertureSize
)