opencv - How to solve lighting differences on stitching images? -


i trying copy small image bigger image, both images same scene , aligned well. using laplacian blending makes seamless. have 1 problem couldn’t solve yet, illumination problem. both photos same scene , have taken small time difference there still color changes because of lightining differences. have tried solve problem using exposurecompansation class opencv stitching module, unfortunately couldn’t make work , poorly documented , when search find similar problems asked on stackoverflow , none of them answered yet. seems need develop own solution illumination problem , don’t know start. please tell me start.

source image source image

destination image destination image

result image problem result image problem

exclude region has changed (the stamp) , histogram matching match histogram of source image of destination. histogram matching make colors in 2 image match.


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