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 need sudo apt-get update sudo apt-get install git cmake build-essential # Get latest greatest OpenCV from GitHub git clone https://github.com/opencv/opencv.git # Go build and install that puppy cd opencv mkdir build cd build cmake .. 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 cv2 Traceback (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 cv2 In [2]: cv2.__version__ Out[2]: '3.2.0'