Re: Save post-processed database

Posted by You Li on
URL: http://official-rtab-map-forum.206.s1.nabble.com/Save-post-processed-database-tp2334p2396.html

Hi,

When I am replaying the .db file, I still could not display earlier mapping results. When the mapping environment is challenging, the data replaying process looks like a combination of multiple databases. I followed the tutorial here:
https://github.com/introlab/rtabmap/wiki/Multi-session
 
Sometimes if a loop detection has been detected, the related previous mapping results will be shown. Otherwise, only the current piece of mapping result is shown, while the previous ones disappeared.

According to tutorial, when one pauses the data processing, and select Edit->"Download graph only", the previous results should appear. However, this function does not work on the two laptops I have (one Ubuntu 16.04 with RTABMAP 0.11.12, the other OSX with RTABMAP 0.11.11). Because of this issue, it is impossible to obtain the whole mapping results after the replaying, if the mapping process stops at a challenging area.

Did anyone who met this issue before?

Best regards,