Mike Russell twisted the bytes to say:
>> I'm having trouble converting to the HLS or HSV
color space. Does anyone
>> know what output profile I should be using for
either of these color
>> spaces?
>> I was hoping there would be a generic profile
built-in, similar to
>> cmsCreateXYZProfile...
Mike> HSL and HSV are geometric color spaces, direct
mathmatical translations of
Mike> RGB that are not profile based. For example,
RGB(255,0,0) is always zero
Mike> hue, 100 percent saturation, and 100 percent
value.
Mike> Here's a great article discussing this in more
detail:
Mike> http://e
n.wikipedia.org/wiki/HSV_color_space
Mike> ---
Mike> Mike Russell
Mike> www.curvemeister.com/forum/
I recently added routines to translate from RGB to HSV (and
back) to
panotools. Checkout the latest version of libpano from its
subversion
repository (http://panotools.so
urceforge.net/)
The functions are panoColourRGBtoHSV and panoColourHSVtoRGB
in ColourBrightness.c
dmg
--
Daniel M. German "To read is to travel
without all the hassles of luggage."
Emilio Salgari
http://turingmachine.org/
http://silvernegative.com/
dmg (at) uvic (dot) ca
replace (at) with  and (dot) with .
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