c++ - Reading in images in a folder withouth knowing the exact names -


i have folder full of images. want use them compute optical flow opencv. cross-platform way read in images without having know exact file names?

i rename images 1.png, 2.png, , on, if helps.

there's hidden gem in core/utility.hpp:

void glob(string pattern, std::vector<string>& result, bool recursive = false);

(takes dir or similar, returns vector of filenames)


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