ubuntu18.04下opencv3.4.5 opencv_contribution (GPU加速)安装记录
ubuntu18.04 opencv3.4.8 1080Ti
依赖项：
sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
cmake \
-D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D OPENCV_EXTRA_MODULES_PATH=../opencv_contrib-3.4.8/modules/ \
-D CUDA_CUDA_LIBRARY=/usr/local/cuda/lib64/stubs/libcuda.so \
-D CUDA_ARCH_BIN=7.5 \
-D CUDA_ARCH_PTX="" \
-D WITH_CUDA=ON \
-D WITH_TBB=ON \
-D BUILD_NEW_PYTHON_SUPPORT=ON \
-D WITH_V4L=ON \
-D INSTALL_C_EXAMPLES=ON \
-D INSTALL_PYTHON_EXAMPLES=ON \
-D BUILD_EXAMPLES=ON \
-D WITH_QT=ON \
-D WITH_OPENGL=ON \
-D ENABLE_FAST_MATH=1 \
-D CUDA_FAST_MATH=1 \
-D WITH_CUBLAS=1 \
-D WITH_NVCUVID=ON \
-D BUILD_opencv_cudacodec=OFF ..
错误1：No module named numpy.distutils
Traceback (most recent call last):
File "", line 1, in
ImportError: No module named numpy.distutils 解决方法：
sudo apt-get install python-numpy
错误2：
- Checking for module 'gstreamer-base-1.0'
-- No package 'gstreamer-base-1.0' found
-- Checking for module 'gstreamer-video-1.0'
-- No package 'gstreamer-video-1.0' found
-- Checking for module 'gstreamer-app-1.0'
-- No package 'gstreamer-app-1.0' found
-- Checking for module 'gstreamer-riff-1.0'
-- No package 'gstreamer-riff-1.0' found
-- Checking for module 'gstreamer-pbutils-1.0'
-- No package 'gstreamer-pbutils-1.0' found
-- Checking for module 'gstreamer-base-0.10'
-- No package 'gstreamer-base-0.10' found
-- Checking for module 'gstreamer-video-0.10'
-- No package 'gstreamer-video-0.10' found
-- Checking for module 'gstreamer-app-0.10'
-- No package 'gstreamer-app-0.10' found
-- Checking for module 'gstreamer-riff-0.10'
-- No package 'gstreamer-riff-0.10' found
-- Checking for module 'gstreamer-pbutils-0.10'
-- No package 'gstreamer-pbutils-0.10' found解决方法：
sudo apt install libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
错误3：
-- Checking for module 'libdc1394-2'
-- No package 'libdc1394-2' found
-- Checking for module 'libdc1394'
-- No package 'libdc1394' found解决方法：
sudo apt-get install libdc1394-22-dev
错误4：
-- Could NOT find Atlas (missing: Atlas_CLAPACK_INCLUDE_DIR Atlas_CBLAS_LIBRARY Atlas_BLAS_LIBRARY)解决方法：
sudo apt-get install libatlas-base-dev
错误5：
Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off解决方法：
sudo apt-get install libopenblas-dev
sudo apt-get install liblapacke-dev添加软链接：
sudo ln -s /usr/include/lapacke.h /usr/include/x86_64-linux-gnu添加OpenBLAS库路径于 ~/opencv-x.x.x/cmake/OpenCVFindOpenBLAS.cmake文件：
46行SET(Open_BLAS_LIB_SEARCH_PATHS
Open_BLAS_INCLUDE_SEARCH_PATHS path: /usr/include/x86_64-linux-gnu
58行SET(Open_BLAS_LIB_SEARCH_PATHS
Open_BLAS_LIB_SEARCH_PATHS path: /usr/lib/x86_64-linux-gnu
错误6：
The imported target "vtkRenderingPythonTkWidgets" references the file
"/usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so"
but this file does not exist. Possible reasons include:
* The file was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and contained
"/usr/lib/cmake/vtk-6.3/VTKTargets.cmake"
but not all the files it references.解决方法：
sudo ln -s /usr/lib/python2.7/dist-packages/vtk/libvtkRenderingPythonTkWidgets.x86_64-linux-gnu.so /usr/lib/x86_64-linux-gnu/libvtkRenderingPythonTkWidgets.so
错误7：
-- The imported target "vtk" references the file
"/usr/bin/vtk"
but this file does not exist. Possible reasons include:
* The file was deleted, renamed, or moved to another location.
* An install or uninstall procedure did not complete successfully.
* The installation package was faulty and contained
"/usr/lib/cmake/vtk-6.3/VTKTargets.cmake"
but not all the files it references.解决方法：
sudo ln -s /usr/bin/vtk6 /usr/bin/vtk
错误8：
CMake Error at cmake/OpenCVFindLibsGUI.cmake:18 (find_package):
Could not find a package configuration file provided by "Qt5" with any of
the following names:
Qt5Config.cmake
qt5-config.cmake
Add the installation prefix of "Qt5" to CMAKE_PREFIX_PATH or set "Qt5_DIR"
to a directory containing one of the above files. If "Qt5" provides a
separate development package or SDK, be sure it has been installed.
解决方法:
sudo apt-get install qtbase5-dev
sudo apt-get install qtdeclarative5-dev
错误9：
-- Looking for linux/videodev.h
-- Looking for linux/videodev.h - not found
-- Looking for linux/videodev2.h
-- Looking for linux/videodev2.h - found
-- Looking for sys/videoio.h
-- Looking for sys/videoio.h - not found
解决方法：
sudo apt-get install libv4l-dev
sudo ln -s /usr/include/libv4l1-videodev.h /usr/include/linux/videodev.h
错误10：
Could NOT find JNI (missing: JAVA_AWT_LIBRARY JAVA_JVM_LIBRARY JAVA_INCLUDE_PATH JAVA_INCLUDE_PATH2 JAVA_AWT_INCLUDE_PATH)解决方法：
sudo apt-get install openjdk-8-jdk
错误11：
Could NOT find Pylint (missing: PYLINT_EXECUTABLE)
Could NOT find Flake8 (missing: FLAKE8_EXECUTABLE) 解决方法：
sudo apt-get install pylint
sudo apt-get install flake8
错误12：
Looking for ccache - not found解决方法：
sudo apt-get install ccache
错误13：
-- Checking for module 'tesseract'
-- No package 'tesseract' found
-- Tesseract: NO
解决方法：
sudo apt-get install tesseract-ocr
错误14：
Module opencv_sfm disabled because the following dependencies are not found: Eigen
解决方法：
sudo apt-get install libeigen3-dev
错误15：
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.
-- Failed to find installed gflags CMake configuration, searching for gflags build directories exported with CMake.
-- Failed to find gflags - Failed to find an installed/exported CMake configuration for gflags, will perform search for installed gflags components.
-- Failed to find gflags - Could not find gflags include directory, set GFLAGS_INCLUDE_DIR to directory containing gflags/gflags.h
-- Failed to find glog - Could not find glog include directory, set GLOG_INCLUDE_DIR to directory containing glog/logging.h
解决方法：
sudo apt-get install libceres-dev
错误16：
Checking for module 'libavresample'
No package 'libavresample' found
解决方法：
sudo apt-get install libavresample-dev
错误17：
Could NOT find HDF5 (missing: HDF5_LIBRARIES HDF5_INCLUDE_DIRS) (found version "")解决方法：
sudo apt install libhdf5-dev
错误18：
VTK is not found. Please set -DVTK_DIR in CMake to VTK build directory, or to VTK install subdirectory with VTKConfig.cmake file解决方法：
sudo apt install libvtk6-dev