ubuntu安装opencv-3.4.1及opencv_contrib-3.4.1

                                                                   ubuntu安装opencv-3.4.1及opencv_contrib-3.4.1

一、安装

(1)将文件夹中的两个压缩文件解压


得到两个文件：opencv-3.4.1,opencv_contrib-3.4.1


(2)更新软件列表：sudo apt-get update

(3)更新软件：sudo apt-get upgrade，这一步要一小会儿,我用了6min左右

（4）添加依赖项：
①sudo apt-get install build-essential

②sudo apt-get install cmake git libgtk2.0-dev