openCV C++my opencv version is 4.1.0, should I use opencv version 3?
openCV C++@salem I put namespace but it did not fix.
openCV C++@MikeyBoy sorry I forgot, [output] E0020 identifier "CV_BGR2GRAY" is undefined E0020 identifier "C...
openCV C++Hello, I've just started to learn opencv, so I used code that I found github but I have problem thes...
"vector subscript out of range"Thank you very much @keskiverto
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