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C++ image library - finding pixels of a colour and making them white, everything else black

原文 2012-05-19 14:08:05 7 3 c++/ image-processing

I'm looking for a C++ image processing library with which I would be able to find all pixels of a certain colour, with a user-specified tolerance, and colour them white and everything else in the picture black. Do you know of any?

If it were a C++ library, not one of plain C ones, which I'm allergic to, it would be a bonus.

3 answers

You should check OpenCV. It has both C and C++ (based on OO principles) APIs.

OpenCV可以完成此任务以及更多！

Or perhaps a CImg - a wonderful header-only image manipulation library.

http://cimg.sf.net

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C++ image library - finding pixels of a colour and making them white, everything else black

Question

3 answers

solution1
3 ACCPTED 2012-05-19 14:11:07

solution2
1 2012-05-19 14:09:33

solution3
1 2012-05-19 14:14:41

C++ image library - finding pixels of a colour and making them white, everything else black

Question

3 answers

solution1 3 ACCPTED 2012-05-19 14:11:07

solution2 1 2012-05-19 14:09:33

solution3 1 2012-05-19 14:14:41

solution1
3 ACCPTED 2012-05-19 14:11:07

solution2
1 2012-05-19 14:09:33

solution3
1 2012-05-19 14:14:41