Re: .db file format and trajectory (odometry) data from .db file

Posted by You Li on
URL: http://official-rtab-map-forum.206.s1.nabble.com/db-file-format-and-trajectory-odometry-data-from-db-file-tp2585p2587.html

By following the instruction at http://answers.ros.org/question/238705/extract-odometry-and-map-from-db-file-on-tango/
I was able to obtain the trajectory information by using "export poses" in RTAB-Map. Is seems that the RGBD-SLAM format (https://vision.in.tum.de/data/datasets/rgbd-dataset) is the only one that has a timestamp information.

When there is multiple datasets, it is not very convenient to extract the information (e.g., trajectory and point clouds) one by one through the use of the RTAB-Map software. It would be great if there is a command for extracting the data, directly from the terminal.

Thanks!