jetson nano安装opencv

安装opencv

1.首先扩大jetson nano的内存,因为要下载opencv的源码并编译,之后还要安装tensorflow,所以可能内存不够大,要增加内存。可以进入github:https://github.com/JetsonHacksNano查看并下载
或者直接在命令行操作

git clone https://github.com/JetsonHacksNano/installSwapfile
./installSwapfile.sh #编译文件,默认扩大6G内存

2.下载编译opencv

git clone https://github.com/JetsonHacksNano/buildOpenCV
./buildOpenCV.sh #编译opencv

3.测试

python3
import cv2
cv2.__version__

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