安装包下载
1、opencv下载
2、opencv_contrib下载(注意这里要与你上面下载的opencv版本一致)
3、两个都下载好以后,把opencv_contrib放到解压后opencv文件夹里面
环境配置
1、sudo apt-get install build-essential
2、sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
3、 sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
###安装 1、在opencv文件夹下新建build文件夹
bash
cd opencv
mkdir build
2、在build路径下cmake
ini
cd build
sudo cmake -D CMAKE_BUILD_TYPE=Release -D CMAKE_INSTALL_PREFIX=/usr/local -D OPENCV_GENERATE_PKGCONFIG=ON ..
3、编译
go
sudo make -j8
或者
sudo make -j4
4、开始安装
go
sudo make install
5.添加路径
(1)打开文件:
bash
sudo gedit /etc/ld.so.conf
(2)在文件中添加如下代码:
bash
/usr/loacal/lib
3)保存关闭,运行下面代码:
sudo ldconfig
6.配置环境
(1)打开.bashrc文件:
sudo gedit /etc/bash.bashrc
(2)添加下面两行代码,放到最后面即可:
ruby
PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/usr/local/lib/pkgconfig
export PKG_CONFIG_PATH
(3)保存退出,终端输入:
source /etc/bash.bashrc
输入以下命令,可以查看所安装opencv的版本
pkg-config opencv --modversion
测试
进入opencv/samples/cpp/example_cmake目录下,终端打开,依次输入:
bash
cmake .
make
./opencv_example