Lip_tom的博客

注意：换源之前明确使用平台，X86架构和arm架构的源，ubuntu18.04和unbuntu16.04等源均不同，切忌病急乱投医 对比ARM和X86的源可知区别在加粗处 deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ xenial-updates main restricted universe multiverse deb ht...

original opencv is 3.3.0 cause the jetpack4.2.1auto install. Now i want to used the GPUpart of opencv ,so download the package opencv4.2.0 and opencv4.2.0_contrib. Uninstall part sudo apt-get...