Range LUT with float value

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Range LUT with float value

ebocher
Dear,

I want to create a customize rang value for an image with float value like :

Value Color
0-1000  red
100-2000 black
> 2000 blue

I try the macro GenerateColorMap.txt but without success. :-(

Could you help me ?

Thanks

R1.

--
Ingénieur de recherche
Docteur en géographie,
spécialité géomatique
École Centrale de Nantes
Institut de recherche en sciences et techniques de la ville
http://www.irstv.cnrs.fr/
http://geosysin.iict.ch/irstv-trac/wiki
http://r1.bocher.free.fr
http://www.projet-sigle.org
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Re: Range LUT with float value

Wayne Rasband
Use the Image>Color>Edit LUT tool to create custom color lookup tables.
ImageJ LUTs are limited to a maximum of 256 entries so you will need to
map the 0-255 range of LUT entries to the 0-2000 range of pixel values.

-wayne

On Sep 7, 2007, at 10:11 AM, erwan bocher wrote:

> Dear,
>
> I want to create a customize rang value for an image with float value
> like :
>
> Value Color
> 0-1000  red
> 100-2000 black
>> 2000 blue
>
> I try the macro GenerateColorMap.txt but without success. :-(
>
> Could you help me ?
>
> Thanks
>
> R1.
>
> --
> Ingénieur de recherche
> Docteur en géographie,
> spécialité géomatique
> École Centrale de Nantes
> Institut de recherche en sciences et techniques de la ville
> http://www.irstv.cnrs.fr/
> http://geosysin.iict.ch/irstv-trac/wiki
> http://r1.bocher.free.fr
> http://www.projet-sigle.org
>