How to use OpenCV 3 Contribution Modules

OpenCV Contribution Modules are developed code from the community of OpenCV and are not very stable but after they got stable they will be part f OpenCV. Anyhow, there are a lot of cool modules there (fuzzy logic, sfm, cnn, …) that made me have look at them and try them.

  1. gflags

2) glog

3) ceres-solver



To install them download OpenCV3 and OpenCV’s extra modules.

Add the following lines to the top of CMakeLists at root of OpenCV

Make a build directory in OpenCV3 and changed the current directory to that, then run the following command:


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