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Re: CT image without scaling [message #91982 is a reply to message #91981]

Thu, 24 September 2015 08:59

Dete van Eeden
Messages: 32
Registered: July 2015

Member

On Thursday, September 24, 2015 at 5:41:56 PM UTC+2, David Fanning wrote:
> Dete van Eeden writes:
>
>> How can I display a CT image on idl without it being scaled to 0,255?
>
> I'd try:
>
> TV, image
>
> Or, if the data is not in the range 0 to 255 already, scale it yourself
> with BytScl to whatever range you want within the values 0 to 255
> required to put an image on the display.
>
> Cheers,
>
> David
> --
> David Fanning, Ph.D.
> Fanning Software Consulting, Inc.
> Coyote's Guide to IDL Programming: http://www.idlcoyote.com/
> Sepore ma de ni thue. ("Perhaps thou speakest truth.")

Thank you, the values range from 1000 to -1000 since it is a CT image and it is displayed in hounsfield units

how many greyscale values will tv, image display?

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[Message index]

		CT image without scaling By: Dete van Eeden on Thu, 24 September 2015 08:12
		Re: CT image without scaling By: David Fanning on Thu, 24 September 2015 08:41
		Re: CT image without scaling By: Dete van Eeden on Thu, 24 September 2015 08:59
		Re: CT image without scaling By: Dete van Eeden on Thu, 24 September 2015 09:00
		Re: CT image without scaling By: lecacheux.alain on Thu, 24 September 2015 09:14
		Re: CT image without scaling By: David Fanning on Thu, 24 September 2015 09:07

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