NI-Vision IMAQ Find Circular Edge

[PIOU123]

Hi,

I got a some proble with the fonction find a Circular Edge of LabView Vision.  The problem is when the fonction found my circle he put a red circle, This is good ! but when I move the object for try to track the point, all the old red circle won't disaper.

After i while its pretty messy in my interface.

I got a image of the problem.

I want to know how to erase all the circle a each iteration.

Thank you

[FuManWho · Accepted solution]

Hi PIOU123,

To clear the overlay use the IMAQ clear overlay VI. An example of this VI in use can be found by going to Help>>Find Examples and then navigating to Toolkits and Modules>>Vision>>Geometric Matching>>Geometric Matching.VI

[PIOU123]

Thank you for your advice

Piou123