Question

我下载了最新版本的opencv 3.3.0和opencv_contrib，使用CUDA支持cmake并且make给了我：

....
[ 80%] Built target opencv_xfeatures2d_pch_dephelp
[ 80%] Built target pch_Generate_opencv_xfeatures2d
[ 80%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/sift.cpp.o
/home/cesar/programas/instaladores/OpenCV/opencv_contrib-master/modules/xfeatures2d/src/sift.cpp: In member function ‘virtual void cv::xfeatures2d::SIFT_Impl::detectAndCompute(cv::InputArray, cv::InputArray, std::vector<cv::KeyPoint>&, cv::OutputArray, bool)’:
/home/cesar/programas/instaladores/OpenCV/opencv_contrib-master/modules/xfeatures2d/src/sift.cpp:1156:9: error: ‘removeDuplicatedSorted’ is not a member of ‘cv::KeyPointsFilter’
         KeyPointsFilter::removeDuplicatedSorted( keypoints );
         ^
modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/build.make:670: fallo en las instrucciones para el objetivo 'modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/sift.cpp.o'
make[2]: *** [modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/src/sift.cpp.o] Error 1
CMakeFiles/Makefile2:21949: fallo en las instrucciones para el objetivo 'modules/xfeatures2d/CMakeFiles/opencv_xfeatures2d.dir/all'

我迷失在这里。我尝试将我的cmake从3.5更新到3.8，并且建筑物在同一点停止。

感谢您的帮助！

Answer 1

您似乎已经降级，但尚未收到任何反馈。

我相信你的问题并不属于stackoverflow。 opencv_contrib显然不稳定。所包含模块的API正在开发中，并且可能随时更改。构建它时也可能会出现构建错误。

我认为您最好不要尝试向模块开发人员提交错误报告。

Answer 2

removeDuplicatedSorted刚刚在3天前添加到opencv master分支，并且还没有返回到3.3.0。然而筛选更新到它。 opencv_contrib倾向于与master分支同步。它没有匹配的版本分支/标签

使用OpenCV 3.3.0和xfeatures2d编译错误

2 个答案: