Mac OS install open CV2 for Python__python

Source: Internet
Author: User
Tags bz2 in python

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See a few install open cv2 for Python, feel a little trouble. The above two is relatively simple.

My operating system is 10.7,python 2.7.3.

The first is to install CMake, which is very simple, brew install CMake. An order is done.

Then download the code for the Open CV:


Tar zxvf opencv-2.4.3.tar.bz2

CD OpenCV-2.4.3

sudo cmake-g "Unix makefiles"

sudo make-j8

sudo make install

Then it's ready to be installed.

The feeling of support for Python seems to be the best, just add in the. Bash_profile:

Export pythonpath=/path/to/opencv/lib/: $PYTHONPATH (needs to be modified according to your environment)

My path is:

Export pythonpath=/usr/local/lib/python2.7/site-packages/: $PYTHONPATH

There's a python. So file in the Lib folder. Then enter the python can be directly import CV and CV2;

There's no such thing as a video that can't be decoded in Python, and it's good support.

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