jetson编译支持硬件解码和支持GStreamer的自定义版本opencv
安装jtop
sudo apt install python3-pip
sudo -H pip3 install jetson-stats
sudo systemctl restart jetson_stats.service
卸载自带的opencv
sudo apt purge libopencv*
sudo apt autoremove
sudo apt update
更换国内源
sudo cp /etc/apt/sources.list /etc/apt/sources_copy.list
编辑
sudo gedit /etc/apt/sources.list
删除原有的,更换清华源
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-updates main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse
deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-security main restricted universe multiverse
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ bionic-backports main restricted

该文详细描述了如何在Jetson设备上卸载自带的OpenCV,更换为国内的清华源以加速下载,然后安装依赖并下载特定版本的OpenCV和opencv_contrib。通过编译配置启用CUDA支持、FFmpeg以及非免费模块,最后进行编译和安装,并验证安装是否成功。
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