jtryan/opencv3-osx.md

Last active April 26, 2018 17:52

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opencv3 on os x - April 2018

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opencv3-osx.md

Brew has changed the opncv3 cask.

It is now part of core and has lost the ability to use cli argument on install

Install brew
brew install python
brew install python3
brew install opencv
pip install virtualenv virtualenvwrapper

Now do some cleanup.

Python 2.7

echo /usr/local/opt/opencv@3/lib/python2.7/site-packages >> /usr/local/lib/python2.7/site-packages/opencv3.pth

mkvirtualenv cv -p python

pip install numpy

ln -s /usr/local/opt/opencv@3/lib/python2.7/site-packages/cv2.so cv2.so

Python 3.6

echo /usr/local/opt/opencv@3/lib/python3.6/site-packages >> /usr/local/lib/python3.6/site-packages/opencv3.pth

mkvirtualenv cv -p python3

pip install numpy

ln -s /usr/local/opt/opencv@3/lib/python3.6/site-packages/cv2.cpython-36m-darwin.so cv2.so

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