pip install --upgrade setuptools pip install numpy Matplotlib
pip install opencv-python
從pythonlibs下載contrib版本,好比(opencv_python‑3.3.0+contrib‑cp36‑cp36m‑win_amd64.whl)html
在本地安裝python
pip install 包的位置(如:C:\download\xxx.whl)
源碼a.pywindows
import cv2 img = cv2.imread("F:\\QAQ\\python\\opencv\\a.png") cv2.imshow("Image",img) cv2.waitKey(0) cv2.destroyAllWindows()
運行命令能夠看到彈出圖片,如圖1網絡
python a.py
本文檔摘自或參考
Python環境搭建之OpenCV
Install OpenCV-Python in Windows
opencv報錯 error: (-215) size.width>0 && size.height>0 in function cv::imshow測試