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Re: Help with Roi syntax! [message #49103] Mon, 26 June 2006 06:05
btt is currently offline  btt
Messages: 345
Registered: December 2000
Senior Member
Cris�gono wrote:
> Hello!
>
> Can anyone help me understanding ROI syntax!
> I need to extract from a image oil spills, calculate some statistic
> data and make a boundary around them as well!
>
> Thanks!
>
Hi,

That is a pretty general question - which makes it hard to answer. Have
you looked in the Image Processing in IDL online guide? You should
start there. In that guide there is a brief instruction on how to
segment an image, identify connected components and label them (using
LABEL_REGION) and fish them out (using HISTOGRAM).

You could also type ?image processing at the IDL command line. In IDL
6.3's online help it brings up a gold mine of tidbits.

Good Luck!
Ben

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