OpenCV convolution/filter2d with complex kernel

StackOverflow https://stackoverflow.com/questions/23514743

  •  17-07-2023
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Question

Is there a function in OpenCV which takes a complex matrix as a kernel to convolve/filter an image?

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Solution

This function filter2D() meets your requirement. Pay attention to the int ddepth paratmer, when you apply floating-point kernels on uchar image.

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