学习OpenCV的基本使用方法
- ImportError: libcblas.so.3: cannot open shared object file: No such file or directory
- OpenCV-Python Tutorials
- OpenCV-Python中文教程
- 树莓派OpenCV教程
sudo pip3 install opencv-pythonsudo apt-get install -y libhdf5-dev libhdf5-serial-dev libatlas-base-dev libjasper-dev libqtgui4 libqt4-test
pi@raspberrypi:~ $ python3
Python 3.7.3 (default, Apr 3 2019, 05:39:12)
[GCC 8.2.0] on linux
Type "help", "copyright", "credits" or "license" for more information.
>>> import cv2
>>>
sudo apt-get install fswebcamfswebcam image.jpgfswebcam -r 1280x720 image2.jpg