如何安装opencv并测试安装成功

这篇文章主要介绍了如何安装opencv并测试安装成功，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完这篇文章之后大有收获，下面让小编带着大家一起了解一下。

使用pip安装: pip install opencv-python

验证安装成功:

Microsoft Windows [版本 10.0.18363.1256](c) 2019 Microsoft Corporation。保留所有权利。C:\Users\chenxuqi>conda activate ssd4pytorch2_2_0(ssd4pytorch2_2_0) C:\Users\chenxuqi>pip install opencv-pythonLooking in indexes: http://mirrors.aliyun.com/pypi/simple/Requirement already satisfied: opencv-python in d:\anaconda3\envs\ssd4pytorch2_2_0\lib\site-packages (4.4.0.46)Requirement already satisfied: numpy>=1.14.5 in d:\anaconda3\envs\ssd4pytorch2_2_0\lib\site-packages (from opencv-python) (1.18.5)(ssd4pytorch2_2_0) C:\Users\chenxuqi>pythonPython 3.7.7 (default, May  6 2020, 11:45:54) [MSC v.1916 64 bit (AMD64)] :: Anaconda, Inc. on win32Type "help", "copyright", "credits" or "license" for more information.>>> import cv2 as cv>>> print(cv.__version__)4.4.0>>>>>>

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