如何在Windows 7 x64上的python 3.4中使用OpenCV? [英] How to use OpenCV in python 3.4 on windows 7 x64?
问题描述
我有windows 7 x64
和python 3.4
.我尝试使用cv2
模块:
I have windows 7 x64
and python 3.4
. I try to use cv2
module:
import numpy as np
import cv2
img = cv2.imread('messi5.jpg',0)
据我所知,无法使用opencv 2
使用python 3.4
.因此,我下载了 opencv 3 beta .但是我不明白如何为我的目的使用这些东西.文件夹~\opencv\build\python\
包含python 2.7 folder
,但没有python 3.4 folder.
As I know, there is no way to use opencv 2
with python 3.4
. Therefore, I downloaded opencv 3 beta. But I don't understand how to use this stuff for my purpose. Folder ~\opencv\build\python\
contains python 2.7 folder
, but there is not python 3.4 folder.
如何解决我的任务?
更新(06.06.2015).
OpenCV 3已发布.您可以直接从官方网站下载.
OpenCV 3 has been released. You can directly download it from official site.
推荐答案
您需要使用cmake从源代码构建它.按照标准安装过程的说明链接,您会发现OPENCVDIR /build/install/python/x64(or86)/3.4/cv.pyd.将此文件和所有.dll文件复制到python site-packges目录中,我能够导入cv2"
you need to build it from source using cmake. Follow the instructions of standard install procedure link, you will find OPENCVDIR/build/install/python/x64(or86)/3.4/cv.pyd. Copy this file and all the .dll files to the python site-packges dir, I was able to "import cv2"
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