如何使用pip安装opencv? [英] How do I install opencv using pip?

问题描述

我需要为已为我编写的脚本安装cv2.我尝试了pip install cv2和pip install open_cv并遇到了相同的问题-来自dist.py的警告消息，并抱怨找不到zlib.未安装cv2.我还尝试了pyopenvc和pip install opencv-python.

I need to install cv2 for a script that has been written for me. I tried pip install cv2 and pip install open_cv and got the same problem - a warning message from dist.py and complains about zlib being not found. No cv2 installed. I also tried pyopenvc and pip install opencv-python.

因此，我去了opencv网站并下载了相关的exe.运行它-生成了一堆子目录以及一个make文件和其他东西.

So, I went to the opencv site and downloaded the relevant exe. Ran it - generated a heap of subdirectories and a make file and stuff.

我现在该怎么办?

推荐答案

安装 opencv-python (这是用于Python的非官方预先构建的OpenCV软件包)，方法是发出以下命令:

Install opencv-python (which is an unofficial pre-built OpenCV package for Python) by issuing the following command:

pip install opencv-python

确保命令提示符具有sudo提升的权限.

Make sure your command prompt has sudo elevated permissions.

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