Attention: Answers.ros.org is deprecated as of August the 11th, 2023. Please visit robotics.stackexchange.com to ask a new question. This site will remain online in read-only mode during the transition and into the foreseeable future. Selected questions and answers have been migrated, and redirects have been put in place to direct users to the corresponding questions on Robotics Stack Exchange. Additional details are available here.

Orbbec Astra Camera. Unable to receive images. Missing configuration files. [closed]

asked 2017-06-23 12:44:29 -0500

HaleyCurr
33 ●3 ●4 ●4

Hello.

So, I run roslaunch astra_launch astra.launch and use Rviz to test out my Orbbec Astra camera. The problem is that the launch application gives me these messages if I try to subscribe to a topic on Rviz:

[ WARN] [1498238437.855693874]: Camera calibration file /home/tbot1/.ros/camera_info/rgb_Astra_Orbbec.yaml not found. 
[ WARN] [1498238564.009640794]: Camera calibration file /home/tbot1/.ros/camera_info/depth_Astra_Orbbec.yaml not found.

I've looked around and I can't seem to find any configuration files similar to what it's asking for. Can anybody help me? Thanks.

edit retag flag offensive reopen merge delete

Closed for the following reason the question is answered, right answer was accepted by HaleyCurr
close date 2017-06-27 12:33:27.550613

add a comment

1 Answer

Sort by » oldest newest most voted

answered 2017-06-23 13:17:06 -0500

gvdhoorn
86574 ●283 ●1432 ●1054 http://cor.tudelft.nl/

These are not files that are part of the source or binary distribution, as they are unique to each camera: they contain calibration values for the intrinsics of your sensor.

To generate them, you'll have to calibrate the camera. See wiki/openni_launch/Intrinsic calibration of the Kinect cameras for a tutorial (it doesn't completely apply though, according to this post on the ORBBEC forum).

edit flag offensive delete link

Comments

Thank you! We're trying to calibrate it now!

HaleyCurr ( 2017-06-27 12:32:53 -0500 )edit

add a comment

Question Tools

2 followers

Stats

Asked: 2017-06-23 12:44:29 -0500

Seen: 895 times

Last updated: Jun 23 '17

Orbbec Astra Camera. Unable to receive images. Missing configuration files. [closed] edit

Closed for the following reason the question is answered, right answer was accepted by HaleyCurr close date 2017-06-27 12:33:27.550613