How can I select an ROI so that I can remove it?

[Josey]

I need to select a single ROI among other ROI's on an image in order to remove only that selected ROI.

[Michael Noll-Hussong]

Dear Josey,

in IMAQ Vision 2000 just select the ROI to be deleted by putting your mouse indicator on it and then press ...

[Josey]

Thanks, I didn't try that. Do you know if it's possible to obtain the Regions Collection Item number of the selected Region before the Region is deleted?

[Brent_R]

Josey,

Here is a small example that shows how to interactively create and delete contours in an ROI. When a contour is deleted, it's descriptor and index in the ROI are returned.

Regards,

Brent Runnels
Applications Engineer
National Instruments

[GCardoso]

How do I get the index of a deleted contour in IMAQ Vision for LabWindows/CVI?

Thanks,

Guilherme Cardoso