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Re: Mosaic [message #51415 is a reply to message #44386]

Mon, 20 November 2006 08:40

David Streutker
Messages: 34
Registered: June 2005

Member

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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