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rectangular roi manipulation using mouse drag

rectangular roi manipulation using mouse drag

‎12-30-2014 12:30 AM

Hi all,

 

I am obtaining a rectangular ROI using the property node "ROI" of the image.

Now I want to edit/manipulate the same ROI(maybe stretch it or shrink it).

How can I do it?

Regards

 

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Re: rectangular roi manipulation using mouse drag

‎12-30-2014 03:43 AM

Hello,

 

do you want to change the ROI manually or programatically?

 

If you change the ROI manually (which seems to be your question), the change gets updated via the ROI property node also so you can read the new values.

 

If you want to change the ROI programatically, use the ROI property node, but write the new values instead of reading.

 

Best regards,

K


https://decibel.ni.com/content/blogs/kl3m3n



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