Ubuntu16.04+anaconda2+opencv3.2.0

参考

opencv2安装
opencv import error

1.opencv编译安装

# Get all the up-to-date tools you'll needsudo apt-get updatesudo apt-get install git cmake build-essential# Get latest greatest OpenCV from GitHubgit clone https://github.com/opencv/opencv.git# Go build and install that puppycd opencvmkdir buildcd buildcmake ..make -j 8 sudo make install

2.在python中导入

cp /usr/local/lib/python2.7/site-packages/cv2.so ~/anaconda2/lib/python2.7/site-packages

在导入的时候可能会出现如下错误

>>> import cv2Traceback (most recent call last):  File "<stdin>", line 1, in <module>ImportError: /home/liu/anaconda2/bin/../lib/libstdc++.so.6: version `GLIBCXX_3.4.20' not found (required by /usr/local/lib/libopencv_ml.so.3.2)

安装opencv-python

pip install opencv-python

成功导入

In [1]: import cv2In [2]: cv2.__version__Out[2]: '3.2.0'