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Re: sub-images [message #2795 is a reply to message #2792]

Wed, 14 September 1994 11:39

velt
Messages: 19
Registered: June 1994

Junior Member

> I am working on some images. I have some images of size 256X256 and my problem
> is to divide these images into 8X8 sub-images and get the pixel intensity
> values of those images. If somebody has already done this kind of thing on IDL
> or know about it plz post or E-mail me.
>
> Thanks

Probably the simplest way of doing what you want is this:

IDL> smallims=reform(im,8,32,8,32)

You can index the (xs,ys) 8x8 subimage as smallims(*,xs,*,ys).

Robert Velthuizen,
Digital Medical Imaging Program of the
H. Lee Moffitt Cancer Center and Research Institute at the
University of South Florida.

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[Message index]

		sub-images By: pvemulakonda on Wed, 14 September 1994 07:56
		Re: sub-images By: grunes on Wed, 14 September 1994 13:28
		Re: sub-images By: velt on Wed, 14 September 1994 11:39

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