[OpenCV] Prune and insert APIs
Introduce
OpenCV剪裁以及自定义cv::API。
作为C++中的明星级别项目，值得学习。
实例，添加新的FloodFill API：js: added floodFill function to JS binding #14591
External api: CV_EXPORTS_W
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函数 calcOpticalFlowPyrLK(...)
路径：./modules/video/src/lkpyramid.cpp
1387 void cv::calcOpticalFlowPyrLK( InputArray _prevImg, InputArray _nextImg, 1388 InputArray _prevPts, InputOutputArray _nextPts, 1389 OutputArray _status, OutputArray _err, 1390 Size winSize, int maxLevel, 1391 TermCriteria criteria, 1392 int flags, double minEigThreshold ) 1393 { 1394 Ptr<cv::SparsePyrLKOpticalFlow> optflow = cv::SparsePyrLKOpticalFlow::create(winSize,maxLevel,criteria,flags,minEigThreshold); 1395 optflow->calc(_prevImg,_nextImg,_prevPts,_nextPts,_status,_err); 1396 }
路径：./modules/video/include/opencv2/video/tracking.hpp
178 CV_EXPORTS_W void calcOpticalFlowPyrLK( InputArray prevImg, InputArray nextImg, 179 InputArray prevPts, InputOutputArray nextPts, 180 OutputArray status, OutputArray err, 181 Size winSize = Size(21,21), int maxLevel = 3, 182 TermCriteria criteria = TermCriteria(TermCriteria::COUNT+TermCriteria::EPS, 30, 0.01), 183 int flags = 0, double minEigThreshold = 1e-4 );
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编译测试自定义接口
$ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local/anaconda3 -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_C_EXAMPLES=OFF -D OPENCV_EXTRA_MODULES_PATH=/usr/local/opencv_contrib-3.4.5/modules -D PYTHON_EXECUTABLE=/usr/local/anaconda3/bin/python3.6 -D BUILD_EXAMPLES=ON ..
ubuntu@ip-172-31-5-118:/usr/local/opencv-3.4.5/build$ cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local/anaconda3 -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_C_EXAMPLES=OFF -D OPENCV_EXTRA_MODULES_PATH=/usr/local/opencv_contrib-3.4.5/modules -D PYTHON_EXECUTABLE=/usr/local/anaconda3/bin/python3.6 -D BUILD_EXAMPLES=ON .. -- The CXX compiler identification is GNU 7.4.0 -- The C compiler identification is GNU 7.4.0 -- Check for working CXX compiler: /usr/bin/c++ -- Check for working CXX compiler: /usr/bin/c++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done -- Detecting CXX compile features -- Detecting CXX compile features - done -- Check for working C compiler: /usr/bin/cc -- Check for working C compiler: /usr/bin/cc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Performing Test HAVE_CXX11 (check file: cmake/checks/cxx11.cpp) -- Performing Test HAVE_CXX11 - Success -- Found PythonInterp: /usr/local/anaconda3/bin/python3.6 (found suitable version "3.6.10", minimum required is "2.7") CMake Warning at cmake/OpenCVDetectPython.cmake:81 (message): CMake's 'find_host_package(PythonInterp 2.7)' founds wrong Python version: PYTHON_EXECUTABLE=/usr/local/anaconda3/bin/python3.6 PYTHON_VERSION_STRING=3.6.10 Consider specify 'PYTHON2_EXECUTABLE' variable via CMake command line or environment variables Call Stack (most recent call first): cmake/OpenCVDetectPython.cmake:275 (find_python) CMakeLists.txt:700 (include) -- Consider using CMake 3.12+ for better Python support -- Found PythonInterp: /usr/bin/python3 (found suitable version "3.6.9", minimum required is "3.2") -- Could NOT find PythonLibs: Found unsuitable version "3.6.10", but required is exact version "3.6.9" (found /usr/local/anaconda3/lib/libpython3.6m.so) Traceback (most recent call last): File "<string>", line 1, in <module> ModuleNotFoundError: No module named 'numpy' -- Looking for ccache - not found -- Performing Test HAVE_CXX_FSIGNED_CHAR -- Performing Test HAVE_CXX_FSIGNED_CHAR - Success -- Performing Test HAVE_C_FSIGNED_CHAR -- Performing Test HAVE_C_FSIGNED_CHAR - Success -- Performing Test HAVE_CXX_W -- Performing Test HAVE_CXX_W - Success -- Performing Test HAVE_C_W -- Performing Test HAVE_C_W - Success -- Performing Test HAVE_CXX_WALL -- Performing Test HAVE_CXX_WALL - Success -- Performing Test HAVE_C_WALL -- Performing Test HAVE_C_WALL - Success -- Performing Test HAVE_CXX_WERROR_RETURN_TYPE -- Performing Test HAVE_CXX_WERROR_RETURN_TYPE - Success -- Performing Test HAVE_C_WERROR_RETURN_TYPE -- Performing Test HAVE_C_WERROR_RETURN_TYPE - Success -- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR -- Performing Test HAVE_CXX_WERROR_NON_VIRTUAL_DTOR - Success -- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR -- Performing Test HAVE_C_WERROR_NON_VIRTUAL_DTOR - Success -- Performing Test HAVE_CXX_WERROR_ADDRESS -- Performing Test HAVE_CXX_WERROR_ADDRESS - Success -- Performing Test HAVE_C_WERROR_ADDRESS -- Performing Test HAVE_C_WERROR_ADDRESS - Success -- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT -- Performing Test HAVE_CXX_WERROR_SEQUENCE_POINT - Success -- Performing Test HAVE_C_WERROR_SEQUENCE_POINT -- Performing Test HAVE_C_WERROR_SEQUENCE_POINT - Success -- Performing Test HAVE_CXX_WFORMAT -- Performing Test HAVE_CXX_WFORMAT - Success -- Performing Test HAVE_C_WFORMAT -- Performing Test HAVE_C_WFORMAT - Success -- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY -- Performing Test HAVE_CXX_WERROR_FORMAT_SECURITY - Success -- Performing Test HAVE_C_WERROR_FORMAT_SECURITY -- Performing Test HAVE_C_WERROR_FORMAT_SECURITY - Success -- Performing Test HAVE_CXX_WMISSING_DECLARATIONS -- Performing Test HAVE_CXX_WMISSING_DECLARATIONS - Success -- Performing Test HAVE_C_WMISSING_DECLARATIONS -- Performing Test HAVE_C_WMISSING_DECLARATIONS - Success -- Performing Test HAVE_CXX_WMISSING_PROTOTYPES -- Performing Test HAVE_CXX_WMISSING_PROTOTYPES - Failed -- Performing Test HAVE_C_WMISSING_PROTOTYPES -- Performing Test HAVE_C_WMISSING_PROTOTYPES - Success -- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES -- Performing Test HAVE_CXX_WSTRICT_PROTOTYPES - Failed -- Performing Test HAVE_C_WSTRICT_PROTOTYPES -- Performing Test HAVE_C_WSTRICT_PROTOTYPES - Success -- Performing Test HAVE_CXX_WUNDEF -- Performing Test HAVE_CXX_WUNDEF - Success -- Performing Test HAVE_C_WUNDEF -- Performing Test HAVE_C_WUNDEF - Success -- Performing Test HAVE_CXX_WINIT_SELF -- Performing Test HAVE_CXX_WINIT_SELF - Success -- Performing Test HAVE_C_WINIT_SELF -- Performing Test HAVE_C_WINIT_SELF - Success -- Performing Test HAVE_CXX_WPOINTER_ARITH -- Performing Test HAVE_CXX_WPOINTER_ARITH - Success -- Performing Test HAVE_C_WPOINTER_ARITH -- Performing Test HAVE_C_WPOINTER_ARITH - Success -- Performing Test HAVE_CXX_WSHADOW -- Performing Test HAVE_CXX_WSHADOW - Success -- Performing Test HAVE_C_WSHADOW -- Performing Test HAVE_C_WSHADOW - Success -- Performing Test HAVE_CXX_WSIGN_PROMO -- Performing Test HAVE_CXX_WSIGN_PROMO - Success -- Performing Test HAVE_C_WSIGN_PROMO -- Performing Test HAVE_C_WSIGN_PROMO - Failed -- Performing Test HAVE_CXX_WUNINITIALIZED -- Performing Test HAVE_CXX_WUNINITIALIZED - Success -- Performing Test HAVE_C_WUNINITIALIZED -- Performing Test HAVE_C_WUNINITIALIZED - Success -- Performing Test HAVE_CXX_WNO_NARROWING -- Performing Test HAVE_CXX_WNO_NARROWING - Success -- Performing Test HAVE_C_WNO_NARROWING -- Performing Test HAVE_C_WNO_NARROWING - Success -- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR -- Performing Test HAVE_CXX_WNO_DELETE_NON_VIRTUAL_DTOR - Success -- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR -- Performing Test HAVE_C_WNO_DELETE_NON_VIRTUAL_DTOR - Failed -- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS -- Performing Test HAVE_CXX_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed -- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS -- Performing Test HAVE_C_WNO_UNNAMED_TYPE_TEMPLATE_ARGS - Failed -- Performing Test HAVE_CXX_WNO_COMMENT -- Performing Test HAVE_CXX_WNO_COMMENT - Success -- Performing Test HAVE_C_WNO_COMMENT -- Performing Test HAVE_C_WNO_COMMENT - Success -- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3 -- Performing Test HAVE_CXX_WIMPLICIT_FALLTHROUGH_3 - Success -- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3 -- Performing Test HAVE_C_WIMPLICIT_FALLTHROUGH_3 - Success -- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW -- Performing Test HAVE_CXX_WNO_STRICT_OVERFLOW - Success -- Performing Test HAVE_C_WNO_STRICT_OVERFLOW -- Performing Test HAVE_C_WNO_STRICT_OVERFLOW - Success -- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION -- Performing Test HAVE_CXX_FDIAGNOSTICS_SHOW_OPTION - Success -- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION -- Performing Test HAVE_C_FDIAGNOSTICS_SHOW_OPTION - Success -- Performing Test HAVE_CXX_WNO_LONG_LONG -- Performing Test HAVE_CXX_WNO_LONG_LONG - Success -- Performing Test HAVE_C_WNO_LONG_LONG -- Performing Test HAVE_C_WNO_LONG_LONG - Success -- Performing Test HAVE_CXX_PTHREAD -- Performing Test HAVE_CXX_PTHREAD - Success -- Performing Test HAVE_C_PTHREAD -- Performing Test HAVE_C_PTHREAD - Success -- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER -- Performing Test HAVE_CXX_FOMIT_FRAME_POINTER - Success -- Performing Test HAVE_C_FOMIT_FRAME_POINTER -- Performing Test HAVE_C_FOMIT_FRAME_POINTER - Success -- Performing Test HAVE_CXX_FFUNCTION_SECTIONS -- Performing Test HAVE_CXX_FFUNCTION_SECTIONS - Success -- Performing Test HAVE_C_FFUNCTION_SECTIONS -- Performing Test HAVE_C_FFUNCTION_SECTIONS - Success -- Performing Test HAVE_CXX_FDATA_SECTIONS -- Performing Test HAVE_CXX_FDATA_SECTIONS - Success -- Performing Test HAVE_C_FDATA_SECTIONS -- Performing Test HAVE_C_FDATA_SECTIONS - Success -- Performing Test HAVE_CXX_MSSE (check file: cmake/checks/cpu_sse.cpp) -- Performing Test HAVE_CXX_MSSE - Success -- Performing Test HAVE_CXX_MSSE2 (check file: cmake/checks/cpu_sse2.cpp) -- Performing Test HAVE_CXX_MSSE2 - Success -- Performing Test HAVE_CXX_MSSE3 (check file: cmake/checks/cpu_sse3.cpp) -- Performing Test HAVE_CXX_MSSE3 - Success -- Performing Test HAVE_CXX_MSSSE3 (check file: cmake/checks/cpu_ssse3.cpp) -- Performing Test HAVE_CXX_MSSSE3 - Success -- Performing Test HAVE_CXX_MSSE4_1 (check file: cmake/checks/cpu_sse41.cpp) -- Performing Test HAVE_CXX_MSSE4_1 - Success -- Performing Test HAVE_CXX_MPOPCNT (check file: cmake/checks/cpu_popcnt.cpp) -- Performing Test HAVE_CXX_MPOPCNT - Success -- Performing Test HAVE_CXX_MSSE4_2 (check file: cmake/checks/cpu_sse42.cpp) -- Performing Test HAVE_CXX_MSSE4_2 - Success -- Performing Test HAVE_CXX_MF16C (check file: cmake/checks/cpu_fp16.cpp) -- Performing Test HAVE_CXX_MF16C - Success -- Performing Test HAVE_CXX_MFMA -- Performing Test HAVE_CXX_MFMA - Success -- Performing Test HAVE_CXX_MAVX (check file: cmake/checks/cpu_avx.cpp) -- Performing Test HAVE_CXX_MAVX - Success -- Performing Test HAVE_CXX_MAVX2 (check file: cmake/checks/cpu_avx2.cpp) -- Performing Test HAVE_CXX_MAVX2 - Success -- Performing Test HAVE_CXX_MAVX512F (check file: cmake/checks/cpu_avx512.cpp) -- Performing Test HAVE_CXX_MAVX512F - Success -- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ (check file: cmake/checks/cpu_avx512skx.cpp) -- Performing Test HAVE_CXX_MAVX512F_MAVX512CD_MAVX512VL_MAVX512BW_MAVX512DQ - Success -- Performing Test HAVE_CPU_BASELINE_FLAGS -- Performing Test HAVE_CPU_BASELINE_FLAGS - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 -- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_1 - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2 -- Performing Test HAVE_CPU_DISPATCH_FLAGS_SSE4_2 - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 -- Performing Test HAVE_CPU_DISPATCH_FLAGS_FP16 - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX2 - Success -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX -- Performing Test HAVE_CPU_DISPATCH_FLAGS_AVX512_SKX - Success -- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN -- Performing Test HAVE_CXX_FVISIBILITY_HIDDEN - Success -- Performing Test HAVE_C_FVISIBILITY_HIDDEN -- Performing Test HAVE_C_FVISIBILITY_HIDDEN - Success -- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN -- Performing Test HAVE_CXX_FVISIBILITY_INLINES_HIDDEN - Success -- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN -- Performing Test HAVE_C_FVISIBILITY_INLINES_HIDDEN - Failed -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for posix_memalign -- Looking for posix_memalign - found -- Looking for malloc.h -- Looking for malloc.h - found -- Looking for memalign -- Looking for memalign - found -- Check if the system is big endian -- Searching 16 bit integer -- Looking for sys/types.h -- Looking for sys/types.h - found -- Looking for stdint.h -- Looking for stdint.h - found -- Looking for stddef.h -- Looking for stddef.h - found -- Check size of unsigned short -- Check size of unsigned short - done -- Using unsigned short -- Check if the system is big endian - little endian -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found suitable version "1.2.11", minimum required is "1.2.3") -- Found JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so -- Found TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (found version "4.0.9") -- Performing Test HAVE_C_WNO_UNUSED_VARIABLE -- Performing Test HAVE_C_WNO_UNUSED_VARIABLE - Success -- Performing Test HAVE_C_WNO_UNUSED_FUNCTION -- Performing Test HAVE_C_WNO_UNUSED_FUNCTION - Success -- Performing Test HAVE_C_WNO_SHADOW -- Performing Test HAVE_C_WNO_SHADOW - Success -- Performing Test HAVE_C_WNO_MAYBE_UNINITIALIZED -- Performing Test HAVE_C_WNO_MAYBE_UNINITIALIZED - Success -- Performing Test HAVE_C_WNO_MISSING_PROTOTYPES -- Performing Test HAVE_C_WNO_MISSING_PROTOTYPES - Success -- Performing Test HAVE_C_WNO_MISSING_DECLARATIONS -- Performing Test HAVE_C_WNO_MISSING_DECLARATIONS - Success -- Performing Test HAVE_C_WNO_IMPLICIT_FALLTHROUGH -- Performing Test HAVE_C_WNO_IMPLICIT_FALLTHROUGH - Success -- Found Jasper: /usr/local/anaconda3/lib/libjasper.so (found version "2.0.14") -- Found ZLIB: /usr/lib/x86_64-linux-gnu/libz.so (found version "1.2.11") -- Found PNG: /usr/lib/x86_64-linux-gnu/libpng.so (found version "1.6.34") -- Looking for /usr/include/libpng/png.h -- Looking for /usr/include/libpng/png.h - found -- Looking for semaphore.h -- Looking for semaphore.h - found -- Performing Test HAVE_CXX_WNO_SHADOW -- Performing Test HAVE_CXX_WNO_SHADOW - Success -- Performing Test HAVE_CXX_WNO_UNUSED -- Performing Test HAVE_CXX_WNO_UNUSED - Success -- Performing Test HAVE_CXX_WNO_SIGN_COMPARE -- Performing Test HAVE_CXX_WNO_SIGN_COMPARE - Success -- Performing Test HAVE_CXX_WNO_UNDEF -- Performing Test HAVE_CXX_WNO_UNDEF - Success -- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS -- Performing Test HAVE_CXX_WNO_MISSING_DECLARATIONS - Success -- Performing Test HAVE_CXX_WNO_UNINITIALIZED -- Performing Test HAVE_CXX_WNO_UNINITIALIZED - Success -- Performing Test HAVE_CXX_WNO_SWITCH -- Performing Test HAVE_CXX_WNO_SWITCH - Success -- Performing Test HAVE_CXX_WNO_PARENTHESES -- Performing Test HAVE_CXX_WNO_PARENTHESES - Success -- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS -- Performing Test HAVE_CXX_WNO_ARRAY_BOUNDS - Success -- Performing Test HAVE_CXX_WNO_EXTRA -- Performing Test HAVE_CXX_WNO_EXTRA - Success -- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS -- Performing Test HAVE_CXX_WNO_DEPRECATED_DECLARATIONS - Success -- Performing Test HAVE_CXX_WNO_MISLEADING_INDENTATION -- Performing Test HAVE_CXX_WNO_MISLEADING_INDENTATION - Success -- Performing Test HAVE_CXX_WNO_DEPRECATED -- Performing Test HAVE_CXX_WNO_DEPRECATED - Success -- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE -- Performing Test HAVE_CXX_WNO_SUGGEST_OVERRIDE - Success -- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE -- Performing Test HAVE_CXX_WNO_INCONSISTENT_MISSING_OVERRIDE - Failed -- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH -- Performing Test HAVE_CXX_WNO_IMPLICIT_FALLTHROUGH - Success -- Checking for module 'gtk+-3.0' -- No package 'gtk+-3.0' found -- Checking for module 'gtk+-2.0' -- Found gtk+-2.0, version 2.24.32 -- Checking for module 'gthread-2.0' -- Found gthread-2.0, version 2.56.4 -- Checking for module 'gstreamer-base-1.0' -- Found gstreamer-base-1.0, version 1.14.5 -- Checking for module 'gstreamer-video-1.0' -- Found gstreamer-video-1.0, version 1.14.5 -- Checking for module 'gstreamer-app-1.0' -- Found gstreamer-app-1.0, version 1.14.5 -- Checking for module 'gstreamer-riff-1.0' -- Found gstreamer-riff-1.0, version 1.14.5 -- Checking for module 'gstreamer-pbutils-1.0' -- Found gstreamer-pbutils-1.0, version 1.14.5 -- Checking for module 'libdc1394-2' -- Found libdc1394-2, version 2.2.5 -- Looking for linux/videodev.h -- Looking for linux/videodev.h - found -- Looking for linux/videodev2.h -- Looking for linux/videodev2.h - found -- Looking for sys/videoio.h -- Looking for sys/videoio.h - not found -- Checking for modules 'libavcodec;libavformat;libavutil;libswscale' -- Found libavcodec, version 57.107.100 -- Found libavformat, version 57.83.100 -- Found libavutil, version 55.78.100 -- Found libswscale, version 4.8.100 -- Checking for module 'libavresample' -- Found libavresample, version 3.7.0 -- IPPICV: Download: ippicv_2019_lnx_intel64_general_20180723.tgz -- found Intel IPP (ICV version): 2019.0.0 [2019.0.0 Gold] -- at: /usr/local/opencv-3.4.5/build/3rdparty/ippicv/ippicv_lnx/icv -- found Intel IPP Integration Wrappers sources: 2019.0.0 -- at: /usr/local/opencv-3.4.5/build/3rdparty/ippicv/ippicv_lnx/iw -- Could not find OpenBLAS include. Turning OpenBLAS_FOUND off -- Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off -- Could NOT find Atlas (missing: Atlas_CLAPACK_INCLUDE_DIR) -- Looking for dgemm_ -- Looking for dgemm_ - found -- Looking for pthread.h -- Looking for pthread.h - found -- Looking for pthread_create -- Looking for pthread_create - found -- Found Threads: TRUE -- A library with BLAS API found. -- Looking for cheev_ -- Looking for cheev_ - found -- A library with LAPACK API found. -- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES -- Performing Test HAVE_CXX_WNO_MISSING_PROTOTYPES - Failed -- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER -- Performing Test HAVE_CXX_WNO_UNUSED_PARAMETER - Success -- Performing Test HAVE_CXX_WNO_UNUSED_LOCAL_TYPEDEFS -- Performing Test HAVE_CXX_WNO_UNUSED_LOCAL_TYPEDEFS - Success -- Performing Test HAVE_CXX_WNO_SIGN_PROMO -- Performing Test HAVE_CXX_WNO_SIGN_PROMO - Success -- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_UNDEFINED_COMPARE -- Performing Test HAVE_CXX_WNO_TAUTOLOGICAL_UNDEFINED_COMPARE - Failed -- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS -- Performing Test HAVE_CXX_WNO_IGNORED_QUALIFIERS - Success -- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION -- Performing Test HAVE_CXX_WNO_UNUSED_FUNCTION - Success -- Performing Test HAVE_CXX_WNO_UNUSED_CONST_VARIABLE -- Performing Test HAVE_CXX_WNO_UNUSED_CONST_VARIABLE - Success -- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32 -- Performing Test HAVE_CXX_WNO_SHORTEN_64_TO_32 - Failed -- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF -- Performing Test HAVE_CXX_WNO_INVALID_OFFSETOF - Success -- Performing Test HAVE_CXX_WNO_ENUM_COMPARE_SWITCH -- Performing Test HAVE_CXX_WNO_ENUM_COMPARE_SWITCH - Failed -- Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH) -- Found Pylint: /usr/local/anaconda3/bin/pylint -- Could NOT find Flake8 (missing: FLAKE8_EXECUTABLE) -- VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file -- Looking for dlerror in dl -- Looking for dlerror in dl - found -- Performing Test HAVE_C_WNO_UNDEF -- Performing Test HAVE_C_WNO_UNDEF - Success -- Performing Test HAVE_C_WNO_SIGN_COMPARE -- Performing Test HAVE_C_WNO_SIGN_COMPARE - Success -- OpenCV Python: during development append to PYTHONPATH: /usr/local/opencv-3.4.5/build/python_loader -- Caffe: NO -- Protobuf: NO -- Glog: YES -- Checking for one of the modules 'freetype2' -- Checking for one of the modules 'harfbuzz' -- freetype2: YES -- harfbuzz: YES -- HDF5: Using hdf5 compiler wrapper to determine C configuration -- Found HDF5: /usr/lib/x86_64-linux-gnu/hdf5/serial/libhdf5.so;/usr/lib/x86_64-linux-gnu/libpthread.so;/usr/lib/x86_64-linux-gnu/libsz.so;/usr/lib/x86_64-linux-gnu/libz.so;/usr/lib/x86_64-linux-gnu/libdl.so;/usr/lib/x86_64-linux-gnu/libm.so (found version "1.10.0.1") -- Module opencv_ovis disabled because OGRE3D was not found -- No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available. -- Found installed version of gflags: /usr/lib/x86_64-linux-gnu/cmake/gflags -- Detected gflags version: 2.2.1 -- Checking SFM deps... TRUE -- CERES support is disabled. Ceres Solver for reconstruction API is required. -- HDF5: Using hdf5 compiler wrapper to determine C configuration -- freetype2: YES -- harfbuzz: YES -- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL -- Performing Test HAVE_CXX_WNO_OVERLOADED_VIRTUAL - Success -- Checking for modules 'tesseract;lept' -- No package 'tesseract' found -- No package 'lept' found -- Tesseract: NO -- xfeatures2d/boostdesc: Download: boostdesc_bgm.i -- xfeatures2d/boostdesc: Download: boostdesc_bgm_bi.i -- xfeatures2d/boostdesc: Download: boostdesc_bgm_hd.i -- xfeatures2d/boostdesc: Download: boostdesc_binboost_064.i -- xfeatures2d/boostdesc: Download: boostdesc_binboost_128.i -- xfeatures2d/boostdesc: Download: boostdesc_binboost_256.i -- xfeatures2d/boostdesc: Download: boostdesc_lbgm.i -- xfeatures2d/vgg: Download: vgg_generated_48.i -- xfeatures2d/vgg: Download: vgg_generated_64.i -- xfeatures2d/vgg: Download: vgg_generated_80.i -- xfeatures2d/vgg: Download: vgg_generated_120.i -- data: Download: face_landmark_model.dat -- No preference for use of exported gflags CMake configuration set, and no hints for include/library directories provided. Defaulting to preferring an installed/exported gflags CMake configuration if available. -- Found installed version of gflags: /usr/lib/x86_64-linux-gnu/cmake/gflags -- Detected gflags version: 2.2.1 -- Checking SFM deps... TRUE -- CERES support is disabled. Ceres Solver for reconstruction API is required. -- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE -- Performing Test HAVE_CXX_WNO_UNUSED_BUT_SET_VARIABLE - Success -- OpenCL samples are skipped: OpenCL SDK is required -- Pylint: registered 163 targets. Build 'check_pylint' target to run checks ("cmake --build . --target check_pylint" or "make check_pylint") -- -- General configuration for OpenCV 3.4.5 ===================================== -- Version control: unknown -- -- Extra modules: -- Location (extra): /usr/local/opencv_contrib-3.4.5/modules -- Version control (extra): unknown -- -- Platform: -- Timestamp: 2020-02-17T01:05:47Z -- Host: Linux 4.15.0-1057-aws x86_64 -- CMake: 3.10.2 -- CMake generator: Unix Makefiles -- CMake build tool: /usr/bin/make -- Configuration: RELEASE -- -- CPU/HW features: -- Baseline: SSE SSE2 SSE3 -- requested: SSE3 -- Dispatched code generation: SSE4_1 SSE4_2 FP16 AVX AVX2 AVX512_SKX -- requested: SSE4_1 SSE4_2 AVX FP16 AVX2 AVX512_SKX -- SSE4_1 (6 files): + SSSE3 SSE4_1 -- SSE4_2 (2 files): + SSSE3 SSE4_1 POPCNT SSE4_2 -- FP16 (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 AVX -- AVX (6 files): + SSSE3 SSE4_1 POPCNT SSE4_2 AVX -- AVX2 (12 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 -- AVX512_SKX (1 files): + SSSE3 SSE4_1 POPCNT SSE4_2 FP16 FMA3 AVX AVX2 AVX_512F AVX512_SKX -- -- C/C++: -- Built as dynamic libs?: YES -- C++11: YES -- C++ Compiler: /usr/bin/c++ (ver 7.4.0) -- C++ flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -O3 -DNDEBUG -DNDEBUG -- C++ flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wundef -Winit-self -Wpointer-arith -Wshadow -Wsign-promo -Wuninitialized -Winit-self -Wno-narrowing -Wno-delete-non-virtual-dtor -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -fvisibility-inlines-hidden -g -O0 -DDEBUG -D_DEBUG -- C Compiler: /usr/bin/cc -- C flags (Release): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -O3 -DNDEBUG -DNDEBUG -- C flags (Debug): -fsigned-char -W -Wall -Werror=return-type -Werror=non-virtual-dtor -Werror=address -Werror=sequence-point -Wformat -Werror=format-security -Wmissing-declarations -Wmissing-prototypes -Wstrict-prototypes -Wundef -Winit-self -Wpointer-arith -Wshadow -Wuninitialized -Winit-self -Wno-narrowing -Wno-comment -Wimplicit-fallthrough=3 -Wno-strict-overflow -fdiagnostics-show-option -Wno-long-long -pthread -fomit-frame-pointer -ffunction-sections -fdata-sections -msse -msse2 -msse3 -fvisibility=hidden -g -O0 -DDEBUG -D_DEBUG -- Linker flags (Release): -- Linker flags (Debug): -- ccache: NO -- Precompiled headers: YES -- Extra dependencies: dl m pthread rt -- 3rdparty dependencies: -- -- OpenCV modules: -- To be built: aruco bgsegm bioinspired calib3d ccalib core datasets dnn dnn_objdetect dpm face features2d flann freetype fuzzy hdf hfs highgui img_hash imgcodecs imgproc java_bindings_generator line_descriptor ml objdetect optflow phase_unwrapping photo plot python_bindings_generator reg rgbd saliency sfm shape stereo stitching structured_light superres surface_matching text tracking ts video videoio videostab xfeatures2d ximgproc xobjdetect xphoto -- Disabled: world -- Disabled by dependency: - -- Unavailable: cnn_3dobj cudaarithm cudabgsegm cudacodec cudafeatures2d cudafilters cudaimgproc cudalegacy cudaobjdetect cudaoptflow cudastereo cudawarping cudev cvv java js matlab ovis python2 python3 viz -- Applications: tests perf_tests examples apps -- Documentation: NO -- Non-free algorithms: NO -- -- GUI: -- GTK+: YES (ver 2.24.32) -- GThread : YES (ver 2.56.4) -- GtkGlExt: NO -- VTK support: NO -- -- Media I/O: -- ZLib: /usr/lib/x86_64-linux-gnu/libz.so (ver 1.2.11) -- JPEG: /usr/lib/x86_64-linux-gnu/libjpeg.so (ver 80) -- WEBP: build (ver encoder: 0x020e) -- PNG: /usr/lib/x86_64-linux-gnu/libpng.so (ver 1.6.34) -- TIFF: /usr/lib/x86_64-linux-gnu/libtiff.so (ver 42 / 4.0.9) -- JPEG 2000: /usr/local/anaconda3/lib/libjasper.so (ver 2.0.14) -- OpenEXR: build (ver 1.7.1) -- HDR: YES -- SUNRASTER: YES -- PXM: YES -- -- Video I/O: -- DC1394: YES (ver 2.2.5) -- FFMPEG: YES -- avcodec: YES (ver 57.107.100) -- avformat: YES (ver 57.83.100) -- avutil: YES (ver 55.78.100) -- swscale: YES (ver 4.8.100) -- avresample: YES (ver 3.7.0) -- GStreamer: -- base: YES (ver 1.14.5) -- video: YES (ver 1.14.5) -- app: YES (ver 1.14.5) -- riff: YES (ver 1.14.5) -- pbutils: YES (ver 1.14.5) -- libv4l/libv4l2: NO -- v4l/v4l2: linux/videodev.h linux/videodev2.h -- -- Parallel framework: pthreads -- -- Trace: YES (with Intel ITT) -- -- Other third-party libraries: -- Intel IPP: 2019.0.0 Gold [2019.0.0] -- at: /usr/local/opencv-3.4.5/build/3rdparty/ippicv/ippicv_lnx/icv -- Intel IPP IW: sources (2019.0.0) -- at: /usr/local/opencv-3.4.5/build/3rdparty/ippicv/ippicv_lnx/iw -- Lapack: NO -- Eigen: YES (ver 3.3.4) -- Custom HAL: NO -- Protobuf: build (3.5.1) -- -- OpenCL: YES (no extra features) -- Include path: /usr/local/opencv-3.4.5/3rdparty/include/opencl/1.2 -- Link libraries: Dynamic load -- -- Python (for build): /usr/bin/python3 -- Pylint: /usr/local/anaconda3/bin/pylint (ver: 1.8.4, checks: 163) -- -- Java: -- ant: NO -- JNI: NO -- Java wrappers: NO -- Java tests: NO -- -- Install to: /usr/local/anaconda3 -- ----------------------------------------------------------------- -- -- Configuring done CMake Warning at cmake/OpenCVUtils.cmake:1379 (add_library): Cannot generate a safe runtime search path for target opencv_imgcodecs because files in some directories may conflict with libraries in implicit directories: runtime library [libz.so.1] in /usr/lib/x86_64-linux-gnu may be hidden by files in: /usr/local/anaconda3/lib runtime library [libpng16.so.16] in /usr/lib/x86_64-linux-gnu may be hidden by files in: /usr/local/anaconda3/lib runtime library [libtiff.so.5] in /usr/lib/x86_64-linux-gnu may be hidden by files in: /usr/local/anaconda3/lib Some of these libraries may not be found correctly. Call Stack (most recent call first): cmake/OpenCVModule.cmake:928 (ocv_add_library) cmake/OpenCVModule.cmake:849 (_ocv_create_module) modules/imgcodecs/CMakeLists.txt:127 (ocv_create_module) -- Generating done -- Build files have been written to: /usr/local/opencv-3.4.5/build
可能遇到因冲突导致的安装错误：安装caffe ，undefined reference to `TIFFReadRGBAStrip@LIB解决办法
conda remove libtiff
