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

the best detect and recognition method

asked 2012-11-29 13:03:13 -0500

salma gravatar image

Hi all, i am building my vision system to detect and recognition objects ..

firstly, i did object 3D model cloud points Using Roboearth Stack

then tried to detect it with roboearth detector package but it isn't the best because:

  • detect Only texture objects and i have One colored objects
  • red marker not located all the time
  • can't detect the object when turning it reversal
  • i tried to add 2 models to detect them in the same time but it didn't work

i will make some reasoning relations on these objects after that in Knowrob

So, i want a help to choose the best method to detection and recognition objects i am reading in bigg_detector now and searching at others ..

any help to choose the best detect and recognition method ??

edit retag flag offensive close merge delete

2 Answers

Sort by ยป oldest newest most voted

answered 2012-11-29 20:03:32 -0500

Jordi Pages gravatar image

Hi Salma,

There are several object detectors/recognizers that you could test to have an idea of the complexity of the task and figure out which one better fits your needs:


edit flag offensive delete link more


@Jordi Pages thanks alot ,, very useful links ... i am building a system can deal with roboearth server So i nees OWL description of the model to be knowledge in Knowrob thats why i used roboearth stack ,, i don't know if I must use it to detect and recognition the object or can use any method

salma gravatar image salma  ( 2012-11-30 03:42:30 -0500 )edit

answered 2012-11-29 19:47:13 -0500

Bill Smart gravatar image

Unfortunately, there is no "best" object detector. Each one works best on some objects, and less well on others. If all of your objects are in that set that it works well on, then that's the "best" detector. Without knowing more about your objects, and your application, it's hard to give more concrete advice.

edit flag offensive delete link more


@Bill Smart ok thanks bill ,, i am building system can deal with Roboearth Server to share knowledge between robots .. my application is to recognition objects and make reasoning operation to find what is missing component on the table ,, so i am restricted by OWL description of models as i think

salma gravatar image salma  ( 2012-11-30 03:47:05 -0500 )edit

Question Tools



Asked: 2012-11-29 13:03:13 -0500

Seen: 832 times

Last updated: Nov 29 '12