[人工智能]ubuntu18.04安装opencv3.2.0

1 下载所需安装包

opencv-3.2.0下载地址：opencv-3.2.0

opencv_contrib-3.2.0下载地址：opencv_contrib-3.2.0

2 安装所需依赖

sudo apt-get install build-essential 
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev

上面命令执行会报错，错误说libjaster-dev无法安装，解决办法如下：

sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
sudo apt update
sudo apt install libjasper1 libjasper-dev

3 cmake-gui工具配置opencv编译参数

3.1 安装cmake-gui工具

sudo apt-get install cmake-gui

3.2 设置cmake参数

cmake-gui

3.3 将where is the source code栏中设成opencv-3.2.0的路径，将where to build the binaries栏中设成opencv-3.2.0/build的路径

3.4 然后点击Configure按钮，进行配置

配置过程中错误1：提示缺少vgg_generated_48.i等错误

编译OpenCV以及openc_contrib提示缺少boostdesc_bgm.i文件出错的解决_Nought.-CSDN博客_boostdesc_bgm.i

配置过程中错误2：提示protobuf-cpp-3.1.0.tar.gz下载失败

配置过程中错误3：cuda相关

OpenCV3.3+CUDA9.0+Cmake3.9 环境搭建_推荐一个中二又不失优雅的名字-CSDN博客

Opencv3.2安装关于CUDA的问题_XindaBlack的博客-CSDN博客

vs2015+opencv3.3.0+cuda9.1编译，出现nvcc fatal : Unsupported gpu architecture 'compute_20'_Sanviolet的专栏-CSDN博客

在ubuntu18.04中安装opencv_contrib-3.2.0采坑教程_小虎哥哥爱学习-CSDN博客_ubuntu18.04安装opencv

感谢以上作者，有时间再进行整理，给出一些必要的bug解决链接。