Add histogram equalization

ros-perception / opencv_apps

http://wiki.ros.org/opencv_apps

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Add histogram equalization #111

Closed ivan1993br closed 2 years ago

ivan1993br commented 3 years ago

Hi all!

This PR adds histogram equalization with histogram normalization over the whole image and the contrast limited adaptive histogram equalization (CLAHE), they both come from opencv examples

Normalize Histogram CLAHE

I implemented both of them in a same cpp unit with a dynamic reconfig option to change the method because I see that they have the same goal.

closes #109

k-okada commented 2 years ago

@ivan1993br thanks for contribute, merged as #126