C++ library for merging images -


i need merge couple of images image2 covers parts of image1 , on. found cimg library couldn't find out how use purposes.

is there other library use or may achieve cimg?

i created 2 images imagemagick:

convert -size 400x300 gradient:blue-yellow png24:gradient.png

enter image description here

convert -size 100x100 xc:fuchsia overlay.png

enter image description here

and ran cimg code:

#define cimg_use_png #define cimg_display 0 #include "cimg.h" using namespace cimg_library; int main() {    cimg<unsigned char> gradient("gradient.png");    cimg<unsigned char> overlay("overlay.png");    gradient.draw_image(150,50,overlay);    gradient.save_png("result.png"); }

and got this:

enter image description here


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