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subset of an image [message #37931]

Mon, 09 February 2004 11:39

knitin
Messages: 3
Registered: January 2004

Junior Member

Hi..

I have problem related to getting a subset of an image file using ROI.
I have defined a ROI and got the area but now I am stuck. What I want
to do is... after selecting an arbitrary shape polygon-ROI on the
image, I want to cut this part of an image and enclosed it in a
rectangle with outside roi area black. I know how to do this thing in
envi but I don't know how to do this using IDL. Please help me out.

Thanking you

regards,
Nitin Katiyar

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subset of an image

By: knitin on Mon, 09 February 2004 11:39

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