corner extractor and interest operators

[jcuesai]

Hello everybody,
I'm working in a computer vision project with IMAQ Vision for Labview module. I need to extract feature points from many images. Those are generally obtained with an interest operator (e.g. Moravec) or a corner extraction operator (e.g. Harris corner detector), so you get a list of easy-recognizable points like corners of objects or strongly texturized areas. ¿Is there any virtual instrument for this kind of task? Thank you very much in advance.

Juan.

[Cristobal]

Hello Juan,

I'm afraid we don't have those kinds of processing / analysis VIs. Anyway, I am going to find out if some partner could have something similar.

Thanks and regards

Cristobal Rus

National Instruments

[jcuesai]

Thank you very much for bothering and replying, for now i'll keep trying to create a corner extractor vi.

[KevinC]

The example I made in this older thread may prove useful:
http://forums.ni.com/ni/board/message?board.id=200&message.id=72&view=by_date_ascending&page=3

Hope that helps,
Kevin C.

[Cristobal]

Hello Juan,

I'm afraid that we don't have partners with a library for that.

Sorry.

Cristobal