Re: help with camera profiling
Re: help with camera profiling
- Subject: Re: help with camera profiling
- From: Peter Miles <email@hidden>
- Date: Tue, 05 Nov 2002 15:30:21 +1300
- Organization: Massey University
Bruce
Thank you Bruce for not only answering my question, but tabulating the values
as well!
This information will be a great help to me in my project.
Much thanks
Peter
"Bruce J. Lindbloom" wrote:
<snip>
>
FYI, a 21-step grayscale having step increments of one-half stop per step
>
would have the following equivalents, assuming a "relative colorimetric"
>
interpretation, that is, the whitest step maps into a perfect digital white
>
(best when viewed with a fixed spacing font):
>
>
Step RGB 2.2 RGB 1.8 L* Density
>
---- ------- ------- --- -------
>
1 255 255 100 0.000
>
2 218 210 87 0.151
>
3 186 174 76 0.301
>
>
ect........
--
Peter Miles
Photography Technician
College of Fine Art, Design and Music
Massey University
Wellington
New Zealand.
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