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Re: New Fuji Film: Astia
- From: P3D Jim Crowell <crowell@xxxxxxxxxxxxxxx>
- Subject: Re: New Fuji Film: Astia
- Date: Fri, 23 May 1997 09:31:52 -0700
At 6:31 AM -0700 5/23/97, P3D John W Roberts wrote:
>
>Barring any wildly futuristic stuff, any color can be completely described
>by its frequency spectrum. Color theory maps the range of all possible colors
>that a human can see into a bounded object in a 2-dimensional space. The
>points along the periphery of that object (well, most of it) represent pure
>wavelengths of visible light. Any perceptible color (represented by a point)
>within the interior of that object can be replicated by any of an infinite
>number of combinations of two or more wavelengths.
>
3 or more wavelengths, actually...the 3d dimension is luminance...
-Jim C.
----------------------
Jim Crowell
Caltech Division of Biology
216-76
Pasadena, CA
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Date: Fri, 23 May 1997 16:53:49 -0500
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