Defines a matrix that describes how a specified pixel and its surrounding pixels affect the value computed for the pixel's position in the output image of a filtering operation.

The X origin and Y origin indicate the kernel matrix element that corresponds to the pixel position for which an output value is being computed.

imageFilterKernel(width, height, data) → returns any

This function requires Lucee.  Not supported on Adobe ColdFusion, etc.

Argument Reference

width numeric

height numeric

data any

Sample code invoking the imageFilterKernel function

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