Re: playing .bag bag files in RTAB problem, rtabmap does not start with data_recorder.launch

Posted by lukefirewalker on
URL: http://official-rtab-map-forum.206.s1.nabble.com/playing-bag-bag-files-in-RTAB-problem-rtabmap-does-not-start-with-data-recorder-launch-tp1442p1837.html

Hi,

I have exactly the same problem. I've recorded topics:
   /camera/rgb/image_rect_color,
   /camera/depth_registered/image_raw,
   /camera/rgb/camera_info
while running
  roslaunch openni2_launch openni2.launch depth_registration:=true

Then I tried to convert data to .db as you explained (using data_recorder.launch) but I see exactly same messages as OP, and after replaying bag, when I try to view database in rtabmap_DatabaseViewer, it looks like it's empty. RTAB_map standalone also doesn't want to use that database as a source displaying "RTAB-Map cannot run with an uncalibrated camera. Do you want to calibrate the camera now?". When I click yes it says: "Cannot calibrate database source!"

I tried everything proposed in this topic and nothing seems to work. Please help. Thanks in advance.

- Luke