Re: hue shift with Photoshop curves
Re: hue shift with Photoshop curves
- Subject: Re: hue shift with Photoshop curves
- From: MARK SEGAL <email@hidden>
- Date: Mon, 16 May 2011 17:50:22 -0700 (PDT)
Oh my goodness yes - there used to be heated discussions of this issue -
especially in the ColorTheory ListServe some years ago. I wrote a couple of
pieces on the matter you can find on Luminous-Landscape.
Mark
________________________________
From: edmund ronald <email@hidden>
To: MARK SEGAL <email@hidden>
Cc: 'colorsync-users?lists.apple.com' List <email@hidden>
Sent: Mon, May 16, 2011 8:37:56 PM
Subject: Re: hue shift with Photoshop curves
what I don't get (me naive) is that from PS7-CS3 I never noticed such a thing
Edmund
On Tue, May 17, 2011 at 2:24 AM, MARK SEGAL <email@hidden> wrote:
Is it hue or saturation shift you are seeing?
>
>Would the problem be solved by making tone adjustments in Luminosity mode and
>use a separate Curves Adj layer for colour adjustments in Color Mode? If you use
>Luminosity mode you'll miss some of the saturation boost you get in Normal mode
>(we are accustomed to some saturation boost as brightness increases so colour
>doesn't look washed-out), so you'll likely need a Vibrance or HSB Adj. layer to
>complement it.
>
>Mark
>
>
>
>
________________________________
From: edmund ronald <email@hidden>
>To: 'colorsync-users?lists.apple.com' List <email@hidden>
>Sent: Mon, May 16, 2011 8:16:56 PM
>Subject: hue shift with Photoshop curves
>
>
>Hi Guys -
>
>Every time I use the PS curves tool in RGB mode I see thing shift in hue. I
>don't want a hue shift, I expect a perceived brightness shift at the same
>hue. This is CS5. WTF?
>
>Edmund
>
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