• Ubuntu 16.04 orb-slam2配置


    说明:Ubuntu 16.04以及必要的基础软件安装完成之后进行;

    1.OpenNI2安装(可选)

    安装依赖项:

    sudo apt-get install -y g++ python libusb-1.0-0-dev freeglut3-dev doxygen graphviz
    sudo apt-get install libudev-dev

    安装:

    sudo apt-get install libopenni2-dev

    检查测试:

    pkg-config --modversion libopenni2

    2.PCL 1.7 安装:

    https://www.cnblogs.com/haijian/p/8678189.html

     3.OpenCV 2.4.3以上版本 安装:

    https://www.cnblogs.com/haijian/p/9734538.html  (示例为OpenCV-3.4.3)

    4.安装PangoLin

    安装依赖项:

    sudo apt-get install libglew-dev libpython2.7-dev

    下载源码包:

    git clone https://github.com/stevenlovegrove/Pangolin.git

    编译

    cd Pangolin
    mkdir build
    cd build
    cmake .. -DCMAKE_BUILD_TYPE=Release
    make -j8
    sudo make install

     5.ORB_SLAM2编译

    cd ORB_SLAM2
    sudo chmod +x build.sh
    ./build.sh

    6.数据集测试

     下载数据集(以mono为例)

    http://vision.in.tum.de/data/datasets/rgbd-dataset/download

    终端运行(mono)

    ./Examples/Monocular/mono_tum  Vocabulary/ORBvoc.txt  Examples/Monocular/TUMX.yaml  PATH_TO_SEQUENCE_FOLDER

     若使用RGBD,需要使用图片序列汇集信息,请参考associate.py 源代码 及 使用方法

    https://www.cnblogs.com/haijian/p/10848607.html

    -----------------------------------------ROS_ORB_SLAM2-----------------------------------------

    ROS安装

    https://www.cnblogs.com/haijian/p/8782560.html

    Kinect V2驱动安装(如果不使用,可不装)

    https://www.cnblogs.com/haijian/p/9734624.html

    ORB_SLAM2_ROS编译

    更改~/ORB_SLAM2-master/Examples/ROS/ORB_SLAM2/src/ros_mono.cc中(更改接口,否则运行黑屏)

    ros::Subscriber sub = nodeHandler.subscribe("/camera/image_raw", 1, &ImageGrabber::GrabImage,&igb);
    >
    ros::Subscriber sub = nodeHandler.subscribe("/usb_cam/image_raw", 1, &ImageGrabber::GrabImage,&igb);

    编译:

    cd ~/ORB_SLAM2/Examples/ROS/ORB_SLAM2
    mkdir build
    cd build
    cmake .. -DCMAKE_BUILD_TYPE=Release
    make -j8

    安装USB_CAM测试

    https://www.cnblogs.com/haijian/p/10847457.html

    测试

    终端1:
    source ~/catkin_ws/devel/setup.bash roslaunch usb_cam usb_cam
    -test.launch 终端2:
    export ROS_PACKAGE_PATH=${ROS_PACKAGE_PATH}:/home/××/ORB_SLAM2_modified/Examples/ROS rosrun ORB_SLAM2 Mono
    ~/ORB_SLAM2-master/Vocabulary/ORBvoc.txt ~/ORB_SLAM2-master/Examples/Monocular/TUM1.yaml
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  • 原文地址:https://www.cnblogs.com/haijian/p/9734014.html
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