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Masking using user defined ROIs [message #32709] Tue, 29 October 2002 04:06
j.dickson is currently offline  j.dickson
Messages: 2
Registered: October 2002
Junior Member
I have a 2D medical image which has several cold lesions. I want to
draw around each of these cold lesions and mask everything inside the
ROIs to be zero.

As a self-taught IDL bod with limited experience, any example code
which will help me achieve my aim would be greatly appreciated.

Many thanks,

John Dickson

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