CentOS 安裝OpenCV

標籤：centos opencv python

yum install cmake python-devel numpy gcc gcc-c++yum install gtk2-devel libdc1394-devel libv4l-devel ffmpeg-devel gstreamer-plugins-base-devel#可選yum install libpng-devel libjpeg-turbo-devel jasper-devel openexr-devel libtiff-devel libwebp-develwget github.com/Itseez/opencv/archive/2.4.12.zipunzip 2.4.12.zipcd opencv-2.4.12mkdir buildcd buildcmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local ..makemake install#在make 時出現如下錯誤：#collect2: ld returned 1 exit status#make[2]: *** [lib/cv2.so] Error 1#make[1]: *** [modules/python/CMakeFiles/opencv_python.dir/all] Error 2#make: *** [all] Error 2#解決辦法，重裝編譯python./configure --enable-shared#安裝python完成後，啟動提示錯誤：#error while loading shared libraries: libpython2.7.so.1.0: cannot open shared object file: No such file or directory#解決辦法echo "/usr/local/lib">>/etc/ld.so.conf && ldconfig#再編譯完成後測試：pthon>>> import cv2>>> cv2.__version__‘2.4.12‘#如果在 import cv2 時提示錯誤：#>>> import cv2#libdc1394 error: Failed to initialize libdc1394#解決辦法：ln /dev/null /dev/raw1394

CentOS 安裝OpenCV