I'd like to use fisherfaces but currently these funcs are not available; I did a clean cv2 v3.0 install and cmake like so:> cmake -DWITH_QT=ON -DWITH_OPENGL=ON> -DWITH_VTK=ON -DWITH_TBB=ON -DWITH_GDAL=ON -DWITH_XINE=ON -DBUILD_EXAMPLES=ON .. make clean make -j8 sudo make install
But then don't have access to createfisherfaces as you can see from the tab completion:
> In [1]: import cv2 >In [3]:> cv2.__version__ >Out[3]: '3.0.0'> In [4]: cv2.cre> cv2.createAffineTransformer> cv2.createAlignMTB> cv2.createBackgroundSubtractorKNN> cv2.createBackgroundSubtractorMOG2> cv2.createCLAHE> cv2.createCalibrateDebevec> cv2.createCalibrateRobertson> cv2.createChiHistogramCostExtractor> cv2.createEMDHistogramCostExtractor> cv2.createEMDL1HistogramCostExtractor> cv2.createHanningWindow> cv2.createHausdorffDistanceExtractor> cv2.createLineSegmentDetector> cv2.createMergeDebevec> cv2.createMergeMertens> cv2.createMergeRobertson> cv2.createNormHistogramCostExtractor> cv2.createOptFlow_DualTVL1> cv2.createShapeContextDistanceExtractor> cv2.createStitcher> cv2.createThinPlateSplineShapeTransformer> cv2.createTonemap> cv2.createTonemapDrago> cv2.createTonemapDurand> cv2.createTonemapMantiuk> cv2.createTonemapReinhard> cv2.createTrackbar
I also tried a bunch of cmake variations such as
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=$(python -c "import sys; print(sys.prefix)") -D PYTHON_EXECUTABLE=$(which python) -D BUILD_EXAMPLES=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_TESTS=ON -D BUILD_opencv_java=ON -D WITH_IPP=ON -D OPENCV_EXTRA_MODULES_PATH=/OpenCV/opencv_contrib-3.0.0/modules -D BUILD_NEW_PYTHON_SUPPORT=ON -DWITH_QT=ON -DWITH_OPENGL=ON -DWITH_VTK=ON -DWITH_TBB=ON -DWITH_GDAL=ON -DWITH_XINE=ON -DBUILD_EXAMPLES=ON ..
I tried git cloning the contrib as per berak's suggestion , and adding the path thereto to the cmake as follows:
jeremy@jrr:~/sw/OpenCV/opencv-3.0.0/build$ cmake -D CMAKE_BUILD_TYPE=RELEASE -D BUILD_EXAMPLES=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_TESTS=ON -D BUILD_opencv_java=ON -D WITH_IPP=ON -D OPENCV_EXTRA_MODULES_PATH=/home/jeremy/sw/OpenCV/opencv-3.0.0/contrib/opencv_contrib/modules -D BUILD_NEW_PYTHON_SUPPORT=ON -DWITH_QT=ON -DWITH_OPENGL=ON -DWITH_VTK=ON -DWITH_TBB=ON -DWITH_GDAL=ON -DWITH_XINE=ON -DBUILD_EXAMPLES=ON ..
but this seems to lead to make errors
[ 80%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_perf_xfeatures2d.dir/perf/perf_main.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_perf_xfeatures2d.dir/perf/perf_surf.cuda.cpp.o
/home/jeremy/sw/OpenCV/opencv-3.0.0/contrib/opencv_contrib/modules/ximgproc/samples/disparity_filtering.cpp: In function ‘int main(int, char**)’:
/home/jeremy/sw/OpenCV/opencv-3.0.0/contrib/opencv_contrib/modules/ximgproc/samples/disparity_filtering.cpp:170:35: error: ‘MODE_SGBM_3WAY’ is not a member of ‘cv::StereoSGBM’
left_matcher->setMode(StereoSGBM::MODE_SGBM_3WAY);
^
/home/jeremy/sw/OpenCV/opencv-3.0.0/contrib/opencv_contrib/modules/ximgproc/samples/disparity_filtering.cpp:235:30: error: ‘MODE_SGBM_3WAY’ is not a member of ‘cv::StereoSGBM’
matcher->setMode(StereoSGBM::MODE_SGBM_3WAY);
^
make[2]: *** [modules/ximgproc/CMakeFiles/example_ximgproc_disparity_filtering.dir/samples/disparity_filtering.cpp.o] Error 1
make[1]: *** [modules/ximgproc/CMakeFiles/example_ximgproc_disparity_filtering.dir/all] Error 2
make[1]: *** Waiting for unfinished jobs....
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_perf_xfeatures2d.dir/perf/perf_latch.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_rotation_and_scale_invariance.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_main.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_surf.ocl.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_features2d.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_surf.cuda.cpp.o
[ 82%] Building CXX object modules/xfeatures2d/CMakeFiles/opencv_test_xfeatures2d.dir/test/test_detectors.cpp.o
[ 82%] Building CXX object modules/java/CMakeFiles/opencv_java.dir/bioinspired.cpp.o
[ 82%] Building CXX object modules/java/CMakeFiles/opencv_java.dir/features2d.cpp.o
[ 82%] Building CXX object modules/rgbd/CMakeFiles/opencv_test_rgbd.dir/test/test_utils.cpp.o
Linking CXX executable ../../bin/opencv_perf_xfeatures2d
[ 82%] Building CXX object modules/java/CMakeFiles/opencv_java.dir/calib3d.cpp.o
[ 82%] Built target opencv_perf_xfeatures2d
Linking CXX executable ../../bin/opencv_test_rgbd
Linking CXX executable ../../bin/example_xfeatures2d_bagofwords_classification
[ 82%] Built target opencv_test_rgbd
[ 82%] Built target example_xfeatures2d_bagofwords_classification
Linking CXX executable ../../bin/opencv_test_xfeatures2d
[ 82%] Built target opencv_test_xfeatures2d
Linking CXX shared library ../../lib/libopencv_java300.so
[ 82%] Built target opencv_java
make: *** [all] Error 2
while turning off the legacy also has a make problem
jeremy@jrr:~/sw/OpenCV/opencv-3.0.0/build$ cmake -D CMAKE_BUILD_TYPE=RELEASE -D BUILD_EXAMPLES=ON -D INSTALL_C_EXAMPLES=ON -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_TESTS=ON -D BUILD_opencv_java=ON -D WITH_IPP=ON -D OPENCV_EXTRA_MODULES_PATH=/home/jeremy/sw/OpenCV/opencv-3.0.0/contrib/opencv_contrib/modules -D BUILD_NEW_PYTHON_SUPPORT=ON -DWITH_QT=ON -DWITH_OPENGL=ON -DWITH_VTK=ON -DWITH_TBB=ON -DWITH_GDAL=ON -DWITH_XINE=ON -DBUILD_EXAMPLES=ON -DBUILD_opencv_legacy=OFF ..
...
[ 90%] Built target opencv_test_ximgproc
Linking CXX shared library ../../lib/libopencv_stitching.so
[ 90%] Built target opencv_stitching
make: *** [all] Error 2
↧