Ubuntu16.06安裝opencv
阿新 • • 發佈:2019-01-07
安裝
安裝opencv-python
pip3 install opencv-python
測試是否安裝成功
import cv2
cv2.__version__
安裝產生問題:
After I install ROS kinetic: http://wiki.ros.org/kinetic/Installation/Ubuntu
And open python3 and run import cv2, got following error:
Python 3.5.2 (default, Nov 17 2016, 17:05:23)
[GCC 5.4.0 20160609] on linux
Type "help" , "copyright", "credits" or "license" for more information.
>>> import cv2
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
ImportError: /opt/ros/kinetic/lib/python2.7/dist-packages/cv2.so: undefined symbol: PyCObject_Type
step 1
找到cv2.so的安裝路徑
/usr/local/lib/python3.5 /dist-packages
匯出path到家目錄(~)下的.bashrc
export PYTHONPATH="/usr/local/lib/python3.5/dist-packages:$PYTHONPATH"