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Asked: 2026-06-17T08:51:20+00:00

I implemented Gaussian recursive filter(by R. Deriche) using OpenCV and c++. However, the result

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I implemented Gaussian recursive filter(by R. Deriche) using OpenCV and c++. However, the result I’m getting is weird. I also tried normalizing the resulting image between 0 and 255 but even that doesn’t help.

any help would be great
input and output images

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1 Answer

  1. Editorial Team

    the Image has to be taken as float in the input. The processing has to be done on this float image and then normalize the result using 

    normalize(output, output,0,255,NORM_MINMAX,CV_8UC1);

    Thanks for helping guys.

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