pip或者anacnda安裝opencv以及opencv-contrib

一條命令就可以搞定：

pip install opencv-contrib-python   opencv-python  

或者：

pip install opencv-contrib-python==3.4.0.12

 

下載網址：

https://www.lfd.uci.edu/~gohlke/pythonlibs/#opencv

OpenCV, a real time computer vision library.

• opencv_python‑2.4.13.5‑cp27‑cp27m‑win32.whl
• opencv_python‑2.4.13.5‑cp27‑cp27m‑win_amd64.whl
• opencv_python‑3.1.0‑cp34‑cp34m‑win32.whl
• opencv_python‑3.1.0‑cp34‑cp34m‑win_amd64.whl
• opencv_python‑3.4.2+contrib‑cp35‑cp35m‑win32.whl
• opencv_python‑3.4.2+contrib‑cp35‑cp35m‑win_amd64.whl
• opencv_python‑3.4.2+contrib‑cp36‑cp36m‑win32.whl
• opencv_python‑3.4.2+contrib‑cp36‑cp36m‑win_amd64.whl
• opencv_python‑3.4.2+contrib‑cp37‑cp37m‑win32.whl
• opencv_python‑3.4.2+contrib‑cp37‑cp37m‑win_amd64.whl
• opencv_python‑3.4.2‑cp35‑cp35m‑win32.whl
• opencv_python‑3.4.2‑cp35‑cp35m‑win_amd64.whl
• opencv_python‑3.4.2‑cp36‑cp36m‑win32.whl
• opencv_python‑3.4.2‑cp36‑cp36m‑win_amd64.whl
• opencv_python‑3.4.2‑cp37‑cp37m‑win32.whl
• opencv_python‑3.4.2‑cp37‑cp37m‑win_amd64.whl

Pillow, a replacement for PIL, the Python Image Library, which provides image processing functionality and supports many file formats.
Use `from PIL import Image` instead of `import Image`.

• PIL‑2.0+dummy‑py2.py3‑none‑any.whl
• Pillow‑3.4.2‑cp36‑cp36m‑win32.whl
• Pillow‑3.4.2‑cp36‑cp36m‑win_amd64.whl
• Pillow‑5.2.0‑cp27‑cp27m‑win32.whl
• Pillow‑5.2.0‑cp27‑cp27m‑win_amd64.whl
• Pillow‑5.2.0‑cp34‑cp34m‑win32.whl
• Pillow‑5.2.0‑cp34‑cp34m‑win_amd64.whl
• Pillow‑5.2.0‑cp35‑cp35m‑win32.whl
• Pillow‑5.2.0‑cp35‑cp35m‑win_amd64.whl
• Pillow‑5.2.0‑cp36‑cp36m‑win32.whl
• Pillow‑5.2.0‑cp36‑cp36m‑win_amd64.whl
• Pillow‑5.2.0‑cp37‑cp37m‑win32.whl
• Pillow‑5.2.0‑cp37‑cp37m‑win_amd64.whl
• Pillow‑5.2.0‑pp260‑pypy_41‑win32.whl
• Pillow‑5.2.0‑pp360‑pp360‑win32.whl

另外有參考網址：

https://pypi.org/project/opencv-contrib-python/