源码编译OpeCV&PCL

opencv
opencv_contrib

下载源码

mkdir ~/opencv_env;cd ~/opencv_env
git clone -b 3.4 https://github.com/opencv/opencv.git
git clone -b 3.4 https://github.com/opencv/opencv_contrib.git
# 将这两个文件拷贝到opencv_env路径下
opencv-3.4.9.zip
opencv_contrib.tar.gz
# 使用tar -zxvf 将上述两个文件进行解压

安装依赖

• 添加密钥

sudo add-apt-repository "deb http://security.ubuntu.com/ubuntu xenial-security main"
sudo apt-get install 

• 安装依赖库

sudo apt install build-essential cmake git libgtk2.0-dev pkg-config libavcodec-dev libavformat-dev libswscale-dev libv4l-dev libjasper1 libjasper-dev gtk-3.0-dev libatlas-base-dev gfortran python-dev python-numpy libtbb2 libtbb-dev libjpeg-dev libpng-dev libtiff-dev libjasper-dev libdc1394-22-dev 

创建文件夹

cd opencv-3.4.9 && mkdir build && cd build

配置

cmake -D CMAKE_BUILD_TYPE=Release -D BUILD_opencv_python2=OFF -D BUILD_opencv_python3=ON -D CMAKE_INSTALL_PREFIX=~/software/opencv_lib -D INSTALL_PYTHON_EXAMPLES=ON -D OPENCV_EXTRA_MODULES_PATH=~/software/opencv_env/opencv_contrib-3.4.9/modules -D BUILD_EXAMPLES=ON ..

编译

make -j8

安装

sudo make install

pcl

下载源码：

git clone https://github.com/PointCloudLibrary/pcl.git

安装依赖

sudo apt-get install git build-essential linux-libc-dev cmake cmake-gui libusb-1.0-0-dev libusb-dev libudev-dev mpi-default-dev openmpi-bin openmpi-common libpcap-dev libflann1.9 libflann-dev libeigen3-dev libboost-all-dev vtk6 libvtk6.3 libvtk6-dev libvtk6.3-qt libvtk6-qt-dev libqhull* libgtest-dev freeglut3-dev pkg-config libxmu-dev libxi-dev mono-complete libopenni-dev libopenni2-dev

创建文件夹

cd pcl && mkdir release && cd release

配置

cmake -DCMAKE_BUILD_TYPE=None -DCMAKE_INSTALL_PREFIX=/usr/local -DBUILD_GPU=ON -DBUILD_apps=ON -DBUILD_examples=ON -DBuild_visualization=ON ..

编译

make -j8

安装

sudo make install

测试

pcl_viewer ../test/pcl_logo.pcd