Ubuntu20.04安装opencv-4.6.0以及opencv_contrib-4.6.0
说明
实现Ubuntu20.04下的opencv-4.6.0以及opencv_contrib-4.6.0安装
步骤
1.下载安装包
2.安装包调整
将opencv_contrib-4.6.0解压拷贝到opencv-4.6.0文件夹下
3.安装依赖
sudo apt install build-essential cmake git pkg-config libgtk-3-dev \
libavcodec-dev libavformat-dev libswscale-dev libv4l-dev \
libxvidcore-dev libx264-dev libjpeg-dev libpng-dev libtiff-dev \
gfortran openexr libatlas-base-dev python3-dev python3-numpy \
libtbb2 libtbb-dev libdc1394-22-dev
4.安装
依次执行下面命令:
cd opencv-4.6.0
mkdir build && cd build
cmake -D CMAKE_BUILD_TYPE=RELEASE \
-D CMAKE_INSTALL_PREFIX=/usr/local \
-D INSTALL_C_EXAMPLES=ON \
-D INSTALL_PYTHON_EXAMPLES=ON \
-D OPENCV_GENERATE_PKGCONFIG=ON \
-D OPENCV_EXTRA_MODULES_PATH=