ubuntu18.04下编译OpenCV3.4.9

一、环境介绍

ubuntu版本:  VM虚拟机运行ubuntu18.04 64位

OpenCV版本:  3.4.9

二、相关源码包下载地址

OpenCV源码下载地址:  https://opencv.org/releases/

选择3.4.9版本下载。

 

三、编译OpenCV

3.1 安装cmake

wbyq@wbyq:~/work$ cmake-gui
 
Command 'cmake-gui' not found, but can be installed with:
 
sudo snap install cmake         # version 3.16.5, or
sudo apt  install cmake-qt-gui
 
See 'snap info cmake' for additional versions.
 
wbyq@wbyq:~/work$

  没有cmake就执行下的命令安装。

wbyq@wbyq:~/work/opencv-3.4.9/_install$ sudo apt-get install cmake
wbyq@wbyq:~/work/opencv-3.4.9/_install$ sudo apt  install cmake-qt-gui
wbyq@wbyq:~/work/opencv-3.4.9/_install$ sudo apt-get in