opencv编译前依赖包libjasper-dev无法安装问题解决

opencv编译前常规步骤都需要安装编译过程的依赖包，一般为以下几个：

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

安装过程如果libjasper-dev安装失败，则需要单独安装。试试以下安装命令：

sudo add-apt-repository "deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ xenial main multiverse restricted universe"
sudo apt update
sudo apt install libjasper1 libjasper-dev

参考文章：Ubuntu18.04下安装OpenCV依赖包libjasper-dev无法安装_JenKinJia的博客-CSDN博客网上有很多解决方案，试了都不可行性，是在结合这个博客（）和他下面的评论解决的sudo add-apt-repository "debhttp://security.ubuntu.com/ubuntuxenial-security main"sudo apt updatesudo apt install libjasper1 libjasper-dev...https://blog.csdn.net/iamjingong/article/details/117959778?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_paycolumn_v3&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2%7Edefault%7ECTRLIST%7ERate-1.pc_relevant_paycolumn_v3&utm_relevant_index=2