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Re: IDL Image Binary Coloring [message #91498 is a reply to message #91496]

Tue, 21 July 2015 06:56

dg86
Messages: 118
Registered: September 2012

Senior Member

On Tuesday, July 21, 2015 at 8:33:16 AM UTC-4, Kai Heckel wrote:
> Hey there!
>
> I produced an array with 0's and 1's and I would like to visualize that simply by using the "image"-command
>
> I tried to figure it out by looking in the manual but that didn't help....
>
> Is it even possible to do that?
>
>
> Greetings

The image() command does not expand its argument's
dynamic range automatically. So 1 looks very similar to 0.

To address this ...

IDL> img = image(bytscl(array))

or

IDL> img = image(255*array)

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[Message index]

		IDL Image Binary Coloring By: Kai Heckel on Tue, 21 July 2015 05:33
		Re: IDL Image Binary Coloring By: dg86 on Tue, 21 July 2015 06:56
		Re: IDL Image Binary Coloring By: Kai Heckel on Thu, 23 July 2015 07:43

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