ubuntu系统怎么安装python版本的opencv

发布网友发布时间：2022-04-20 20:01

共1个回答

热心网友时间：2023-08-04 02:01

由于ubuntu14.04/16.04都自带了python2.7和python3.5，所以无需在安装python。
检查python是否安装：
~ whereis python

首先需要的是 pip：
~ sudo apt-get install python3-setuptools python3-dev sudo easy_install3 pip

然后是 numpy：
~ pip3 install numpy

安装依赖：
~ sudo apt-get install build-essential sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
安装opencv3:
~ wget https://codeload.github.com/opencv/opencv/zip/3.2.0
~ unzip 3.2.0 && cd 3.2.0

cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local PYTHON3_EXECUTABLE=/usr/bin/python3 PYTHON_INCLUDE_DIR=/usr/include/python3.4 PYTHON_LIBRARY=/usr/lib/x86_64-linux-gnu/libpython3.4m.so PYTHON3_NUMPY_INCLUDE_DIRS=/usr/local/lib/python3.4/dist-packages/numpy/core/include ..
~ make -j4
~ sudo make install