Ubuntu 安装 OpenCV
依赖项安装
sudo apt-get update
sudo apt-get install -y build-essential cmake pkg-config
sudo apt-get install -y libjpeg-dev libpng-dev libtiff-dev
sudo apt-get install -y libavcodec-dev libavformat-dev libswscale-dev libv4l-dev
sudo apt-get install -y libxvidcore-dev libx264-dev
sudo apt-get install -y libgtk2.0-dev libgtk-3-dev
sudo apt-get install -y libatlas-base-dev gfortran
sudo apt-get install -y python3-dev python3-numpy
sudo apt-get install -y libtbb2 libtbb-dev libdc1394-22-dev
sudo apt-get install -y libopencv-dev
下载 OpenCV 源码
git clone https://github.com/opencv/opencv.git
git clone https://github.com/opencv/opencv_contrib.git
# opencv opencv_contrib 检出同一个版本
编译 OpenCV
cmake配置过程中，需要下载依赖包。设置代理：
export http_proxy=http://192.168.9.165:10809
export https_proxy=http://192.168.9.165:10809
- 编译选项
OPENCV_EXTRA_MODULES_PATH设置extra模块路径：~/tmp/opencv/opencv_contrib/modules。 -
OpenCV还依赖其他第三方库：TBB、Eigen、VTK 等。可以先安装上。
参考
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