openCV 2.x + Python 2.x on MacOS
用 brew 安裝 python
$ brew install python
安裝 cmake
$ brew install cmake
安裝 openCV 2.x
$ brew install homebrew/science/opencv
會有警告訊息
Warning: opencv dependency gcc was built with a different C++ standard
library (libstdc++ from clang). This may cause problems at runtime.
不理他 可以用
安裝 numpy
$ pip install numpy
安裝完 /Library/Caches/Homebrew/opencv-2.4.11.tar.gz 有範例
$ mkdir dev
$ cd dev
$ tar xvfz /Library/Caches/Homebrew/opencv-2.4.11.tar.gz
$ cd opencv-2.4.11/sample/python2
$ python demo.py
如果用人臉辨識 特徵在 data/haarcascades