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Hi,

you can try a convolution with separable filters (filter horizontal and vertical separatley and combine results). However, not all convolution kernels are separable.

Have a look at:

Opencv sepFilter2D

getDerivKernels

IPP

separable kernels

Hi,

you can try a convolution with separable filters (filter horizontal and vertical separatley and combine results). filters. However, not all convolution kernels are separable.

Have a look at:

Opencv sepFilter2D

getDerivKernels

IPP

separable kernels