concatenation - Concatenate Mat in OpenCV -

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i have couple of images in mat objects same dimensions i'd create 1 bix cv::mat object hold them all

so dimension of new matrix is: widthnew = widthold x number of matrices, height remains unchanged.

i found such copy done using:

void cvcopy(const cvarr* src, cvarr* dst, const cvarr* mask=null)

but then, how mask defined 3 different times 3 matrices?.

regards, moataz

you use roi define image region of destination image , copy that. see copy cv::mat inside roi of one


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