ROS Resources: Documentation | Support | Discussion Forum | Index | Service Status | ros @ Robotics Stack Exchange
Ask Your Question

problem with objects_of_daily_use_finder!

asked 2012-03-29 06:16:19 -0500

Alireza gravatar image

Hi, I have to use objects_of_daily_use_finder package for recognizing different objects, but i have a problem with output of this package because it does not publish anything in "found_template" (from the output of the visualization i think the object is recognized!)

anybody faced this problem before?


edit retag flag offensive close merge delete

1 Answer

Sort by ยป oldest newest most voted

answered 2012-03-30 10:44:16 -0500

Bence Magyar gravatar image

Yes, I spent some days making it work. The current state of that code is not perfect :) The templates are available, you only have to insert some code to publish them.

If you only need detection and you have a fast CPU then this package might fit your needs after a bit of coding.

What this package can give you:

  • fast SIFT-based feature matching for templates (fast: compared to other implementation)
  • single detection results ("publishes" matched template)
  • detection result names (now it's only printed I think but could get the file name of the template as a result)
  • high false detection rate (based on my experiences)
  • no pose estimation (important if you are considering grasping)

If you are further interested in this topic we can share experiences in private and create a summary for example on the ros wiki.

edit flag offensive delete link more

Question Tools

1 follower


Asked: 2012-03-29 06:16:19 -0500

Seen: 215 times

Last updated: Mar 30 '12