yum install cmake python-devel numpy gcc gcc-c++ yum install gtk2-devel libdc1394-devel libv4l-devel ffmpeg-devel gstreamer-plugins-base-devel #可选 yum install libpng-devel libjpeg-turbo-devel jasper-devel openexr-devel libtiff-devel libwebp-devel wget github.com/Itseez/opencv/archive/2.4.12.zip unzip 2.4.12.zip cd opencv-2.4.12 mkdir build cd build cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local .. make make install #在make 时出现如下错误: #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 #解决办法,重装编译python ./configure --enable-shared #安装python完成后,启动提示错误: #error while loading shared libraries: libpython2.7.so.1.0: cannot open shared object file: No such file or directory #解决办法 echo "/usr/local/lib">>/etc/ld.so.conf && ldconfig #再编译完成后测试: pthon >>> import cv2 >>> cv2.__version__ ‘2.4.12‘ #如果在 import cv2 时提示错误: #>>> import cv2 #libdc1394 error: Failed to initialize libdc1394 #解决办法: ln /dev/null /dev/raw1394
时间: 2024-10-09 06:55:44