[GitHub] liangxi627 opened a new issue #12120: compile error in "image_aug_default.cc"

[GitBox <gi...@apache.org>]

liangxi627 opened a new issue #12120: compile error in "image_aug_default.cc"
URL: https://github.com/apache/incubator-mxnet/issues/12120
 
 
   I build mxnet from source on ubuntu 14.04+cuda8.0+cudnn5, and meet the following error when compiling. It seems like an opencv error, but I have installed opencv3.1 , how to solve it?
   
   > src/io/image_aug_default.cc: In member function ‘virtual cv::Mat mxnet::io::DefaultImageAugmenter::Process(const cv::Mat&, std::vector<float>*, mxnet::common::RANDOM_ENGINE*)’:
   src/io/image_aug_default.cc:483:32: error: ‘CV_RGB2GRAY’ was not declared in this scope
              cvtColor(res, temp_, CV_RGB2GRAY);
                                   ^
   src/io/image_aug_default.cc:489:32: error: ‘CV_RGB2GRAY’ was not declared in this scope
              cvtColor(res, temp_, CV_RGB2GRAY);
                                   ^
   src/io/image_aug_default.cc:490:34: error: ‘CV_GRAY2BGR’ was not declared in this scope
              cvtColor(temp_, temp_, CV_GRAY2BGR);
                                     ^
   src/io/image_aug_default.cc:499:26: error: ‘CV_BGR2HLS’ was not declared in this scope
          cvtColor(res, res, CV_BGR2HLS);
                             ^
   src/io/image_aug_default.cc:519:26: error: ‘CV_HLS2BGR’ was not declared in this scope
          cvtColor(res, res, CV_HLS2BGR);
                             ^
   
   

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