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Re: reading in images [message #54020 is a reply to message #54019]

Mon, 14 May 2007 06:48

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Ingo von Borstel writes:

> newimage = dblarr(xsize,ysize)
> newimage[(xsize-imageSize[0])/2:(xsize-imageSize[0])/2+image Size[0],(ysize-imageSize[1])/2:(ysize-imageSize[1])/2+imageS ize[1]]
> = image
> tv, newimage
>> end
>
> Create a new image that is the size of your window. Place the old image
> within the centre of the newly created image and then display it. I hope
> I didn't do any mistake within the implementation above; you might need
> to adjust the indices slightly, I haven't tested it.

Oh, for heaven's sake. Download TVIMAGE and use that.

http://www.dfanning.com/programs/tvimage.pro

Then,

IDL> TVImage, image

It will be big enough for you to see it. :-)

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/

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[Message index]

		Re: reading in images By: grubab on Mon, 14 May 2007 08:26
		Re: reading in images By: David Fanning on Mon, 14 May 2007 06:48
		Re: reading in images By: Ingo von Borstel on Mon, 14 May 2007 03:41

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