【mac osx安装opencv,python总结】

在macosx下安装opencv,最大的困难在于协调python版本。因为在opencv官网上,强烈建议安装完整版的python(不建议使用mac 内置的python),因此会碰到这个多个python版本,致使opencv安装失败python

1. 安装brewmacos

2. 安装python(直接在官网下载安装包)点击.dmg文件,安装python。app

在应用程序列表中会添加IDEL、pythonLauncher、buildapplet三个应用。ui

同时,系统默认的python被替换为新版本,新版本安装路径spa

/Library/Frameworks/Python.framework/Versions/2.7/
/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-package    #官方 python安装包路径

 


苹果osx默认python安装路径

 

/System/Library/Frameworks/Python.framework/Versions/2.7
/Library/Python/2.7/site-packages     #osx python安装包路径

 

3. 安装numpy,scipycode

4. 安装opencv blog

  4.1 下载opencv源代码 ip

cd /usr/local/opencv-2.4.10
mkdir release
cd release

cmake -D PYTHON_EXECUTABLE=/Library/Frameworks/Python.framework/Versions/2.7/bin/python \ -D PYTHON_PACKAGES_PATH=/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages \ -D INSTALL_PYTHON_EXAMPLES=ON \ -D PYTHON_INCLUDE_DIR=/Library/Frameworks/Python.framework/Versions/2.7/Headers \ -D PYTHON_LIBRARY=/Library/Frameworks/Python.framework/Versions/2.7/lib/libpython2.7.dylib \ ..

make -j8
make install

 这里指定这些参数是关键,若是不指定这些参数,可能就把opencv转向了默认的python。ci

更多参数请参见opencv主目录下CMakeList.txt文件it

 

参考: 

http://www.tuicool.com/articles/q263ym

http://stackoverflow.com/questions/7128761/how-to-properly-install-python-on-osx-for-use-with-opencv

opencv  Segmentation fault: 11

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