Ubuntu16.04下python2.7安装opencv

我电脑上安装了tensorflow-gpu、python2.7、Anaconda2,我选择安装的是opencv2.4.13,以下是我的步骤:

1、安装环境配置:

sudo apt-get install libgtk2.0-dev

sudo apt-get install pkg-config

2、下载opencv并进行安装:

1)下载地址:http://downloads.sourceforge.net/project/opencvlibrary/opencv-unix/2.4.13/opencv-2.4.13.z

2)下载完成后,解压文件,执行以下命令:

cd opencv-2.4.13

mkdir release

cd release

sudo apt install cmake

cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_INSTALL_PREFIX=/usr/local .. (注意后面这两点不能缺少)

3)打开opencv-2.4.13/release/下生成一个 CMakeCache.txt

找到PYTHON_PACKAGES_PATH=:PATH=lib/python2.7/site-packages这句,将这个路径改为自己的anaconda(python使用)路径

我的路径是:PYTHON_PACKAGES_PATH:PATH=/home/lg/anaconda2/envs/tensorflow-gpu/lib/python2.7

4)安装:

make && sudo make install

3、检测是否安装成功:

import cv2

import numpy as np

cap = cv2.VideoCapture(0)

while(1):

          ret, frame = cap.read()

          cv2.imshow("capture", frame)

          if cv2.waitKey(1) & 0xFF ==ord('q'):

                   break

cap.release()

cv2.destroyAllWindows()

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转载自blog.csdn.net/wuliangcai_/article/details/86624577
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