[Sidefx-houdini-list] OT: sRGB to linear question

John Coldrick jc at axyzfx.com
Tue Jul 8 14:17:14 EDT 2008


On Tuesday 08 July 2008 14:09, Edward Lam wrote:
> Houdini's compositor doesn't apply gamma correction (or "uncorrection").
> It doesn't make any assumptions about the image data being read in. Thus
> you would need to convert it to 16-bit and then to linear (via the Gamma
> COP) before scaling.

	yeah Nuke, OTOH, *does* make assumptions about incoming images based on their 
file format, which I always found practical, perhaps, but dodgy in concept.  
At least now with v5 you can set and save that behaviour...

	Cheers,

	J.C.


-- 
John Coldrick                  www.axyzfx.com        Axyz Animation
416-504-0425                                         477 Richmond St W
                                                     Toronto, ON Canada
jc at axyzfx.com                                        M5V 3E7
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