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Re: Wondering if Sony Catalyst Browse lists SGamut/SLog2 as "User defined curve9"

Re: Wondering if Sony Catalyst Browse lists SGamut/SLog2 as "User defined curve9"


Seth Goldin
 

On Thu, Dec 7, 2017 at 4:59 PM Art Adams <art.cml.only@...> wrote:
Is that LAB as in the color space?

Yes indeed! Since a quick LUT wasn't possible, I have two go-to adjustments for quick dailies.

To get log gamma back to something looking good at 2.4, I finessed a custom curve in regular "YRGB" space, just with all four channels linked.

Then, to pull the chrominance out for an SGamut source to a 709 target, I switch to LAB color space and then just finesse the "A" and "B" curves. By doing this, you get a lot more control than just cranking the Saturation control in YRGB.

I picked this up from Patrick Inhofer. He has a great series on this over at Mixing Light.

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