Ubuntu16.04 安装opencv3.4.2和opencv_contrib3.4.2

最新推荐文章于 2025-06-30 16:08:25 发布

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最新推荐文章于 2025-06-30 16:08:25 发布 · 3.1k 阅读

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下载OpenCV和OpenCV附加包

下载opencv3.4.2和opencv_contrib3.4.2(下载tar.gz或是zip包)：

地址：https://github.com/opencv/opencv/releases/tag

或者：使用git clone

   git clone https://github.com/opencv/opencv.git
   git clone https://github.com/opencv/opencv_contrib.git
#解压，到同一个文件中，比如opnecv/
   unzip opencv-3.4.2.zip
   unzip opencv_contrib-3.4.2.zip

安装依赖库

sudo apt-get install build-essential
sudo apt-get install cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev
sudo apt-get install python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev
sudo apt-get install ros-kinetic-geodesy

从源代码构建OpenCV

cd opencv-3.4.0
mkdir build
cd build

cmake 
 -D CMAKE_BUILD_TYPE=Release\
 -D CMAKE_INSTALL_PREFIX=/usr/local \
 -D OPENCV_EXTRA_MODULES_PATH=<path to opencv_contrib/modules/> .. 
  ## 里面的<path to opencv_contrib/modules/>改成你自己解压的opencv_contrib的目录

make
sudo make install


######其他的一些参数#######
'''
  -D CMAKE_BUILD_TYPE=RELEASE 
  -D CMAKE_INSTALL_PREFIX=/usr/local 
  -D WITH_CUDA=OFF 
  -D WITH_OPENMP=ON 
  -D WITH_QT