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Re: Mosaic [message #51504 is a reply to message #51415]

Thu, 23 November 2006 18:18

bujji
Messages: 10
Registered: October 2005

Junior Member

Thanks Mr David,

I cud resolve the problem for two images. If there are 'n' number of
images then tell me generic way to define X0,Y0,POS,DIMS.

Regards,
Prahlad

David Streutker wrote:
> X0 and Y0 are vectors which contain the starting pixels for each of
> your input images, with respect to the output mosaic. For example, if
> you are mosaicking four 100 x 100 images into one 200 x 200 image,
> then:
>
> X0 = [0, 0, 100, 100]
> Y0 = [0, 100, 0, 100]
>
> (I can't remember if these are referenced from the upper left or lower
> left corner.)
>
> POS determines which bands of the input files to include, and in what
> order. If there are two bands in the four files listed above, use
> something like this:
>
> POS = rebin(lindgen(2), 2, 4)
>
> print, POS
> 0 1
> 0 1
> 0 1
> 0 1
>
> Hope that helps,
> David

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[Message index]

		mosaic two images in direct graphics By: Sebastian on Thu, 09 June 2005 06:43
		Re: Mosaic By: David Streutker on Mon, 20 November 2006 08:40
		Re: Mosaic By: bujji on Thu, 23 November 2006 18:18
		Re: Mosaic By: bujji on Thu, 21 December 2006 11:03
		Re: Mosaic By: bujji on Mon, 20 November 2006 00:07
		Re: Mosaic By: linglimu on Tue, 26 December 2006 02:53
		Re: Mosaic By: Robert Moss, PhD on Sun, 19 November 2006 16:21

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