• 用orb-slam2跑RGB-D Example中的TUM Dataset


    链接在此:https://github.com/raulmur/ORB_SLAM2

    1.按照要求下载数据集,我下载的是rgbd_dataset_freiburg2_pioneer_360,将其解压到你喜欢的目录.我个人放在了orbslam2工程目录下面了.

    2.下载 associate.py.放在/ORB_SLAM2/Examples/RGB-D/目录下面.

    3.打开终端,进入到associate.py所在目录,即/ORB_SLAM2/Examples/RGB-D/,之后运行

    python associate.py PATH_TO_SEQUENCE/rgb.txt PATH_TO_SEQUENCE/depth.txt > associations.txt

    在该目录中将会生成一个associations.txt文件.

    4.参照所给链接中的第3步,https://github.com/raulmur/ORB_SLAM2,即

    ./Examples/RGB-D/rgbd_tum Vocabulary/ORBvoc.txt Examples/RGB-D/TUMX.yaml PATH_TO_SEQUENCE_FOLDER ASSOCIATIONS_FILE
    PATH_TO_SEQUENCE_FOLDER文件夹即为数据库所在文件夹,我的是在orbslam2工程下面,
    ASSOCIATIONS_FILE即为第3步中生成的associations.txt,给出他的制定目录位置

    5.至此,可以运行,#cd ORB_SLAM2 #./Examples/RGB-D/rgbd_tum Vocabulary/ORBvoc.txt Examples/RGB-D/TUM2.yaml /home/zty/ORB_SLAM2/rgbd_dataset_freiburg2_pioneer_360 /home/zty/ORB_SLAM2/rgbd_dataset_freiburg2_pioneer_360/associations.txt

    如下图



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  • 原文地址:https://www.cnblogs.com/bigzhao/p/6246084.html
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