我试图通过Anaconda为Python安装OpenCV,但我似乎无法解决这个问题。

我试着

conda install opencv
conda install cv2

我也试着搜索

conda search cv

没有雪茄。我无意中看到这个列出了opencv作为一个包含包:

http://docs.continuum.io/anaconda/pkgs.html

在运行conda info后,我注意到我的版本是3.4.1,但我似乎在网上找不到任何关于这个版本的信息。我对此很困惑。

我是不是遗漏了一些很明显的东西?如果opencv可用于Anaconda的以前版本,那么为什么它不能用于新版本呢?为什么这个链接只显示版本1.9.2的文档?


当前回答

您可以在Anaconda命令提示符中运行以下命令来安装OpenCV:

conda config --add channels conda-forge

conda install libopencv opencv py-opencv

来源:

https://github.com/conda-forge/opencv-feedstock

其他回答

我在命令提示符中输入了如下命令:

conda install -c menpo opencv=2.4.11

这对我很管用!!

你链接的页面好像不再包含opencv了。(有趣的是,我确实记得它在之前也被包括在内。)

在任何情况下,安装OpenCV到Anaconda,虽然无法通过conda,是相当微不足道的。你只需要下载一个文件。

Download OpenCV from https://opencv.org/releases/ and extract From the extracted folder, copy the file from the extracted directory: opencv/build/python/2.7/(either x86 or x64, depending on your Anaconda version)/cv2.pyd to your Anaconda site-packages directory, e.g., C:\Anaconda\Lib\site-packages To get FFmpeg within opencv to work, you'll have to add the directory that FFmpeg is located in to the path (e.g., opencv/sources/3rdparty/ffmpeg). Then you'll have to find the DLL file in that folder (e.g., opencv_ffmpeg_64.dll) and copy or rename it to a filename that includes the opencv version you are installing, (e.g., opencv_ffmpeg249_64) for 2.4.9.

现在在Python提示符下,你应该可以输入“import cv2”…要验证它是否有效,输入“print cv2”。__version__”,它应该打印出你下载的OpenCV版本。

在Anaconda窗口中安装当前版本OpenCV 3.3的正确命令:

conda install -c conda-forge opencv

or

conda install -c conda-forge/label/broken opencv

3.2使用这个:

conda install -c menpo opencv3

要在不降级的情况下安装opencv,只需在终端中点击这个 特别是linux mint或基于Ubuntu的发行版的用户

conda install -c conda-forge opencv

因此,我很确定这不会让你失望。

我认为跨平台和跨不同版本《Anaconda》的最简单选择是

#Run Anaconda Prompt as an Administrator (on Windows) & execute the command below
#(you may need to use   sudo   on a Unix-Based or Mac system 
#to have the needed permissions)

conda install -c conda-forge opencv