Yes, precisely. Thanks for pointing that out--don't think I have used those in
a long time. Not sure if the "lightness" slider within PS
(Hue/saturation)when selecting one channel does the thing as luminosity
adjustment in one color
in ACR/LR but think now after a quick experiment they are a bit different.
Perhaps it is better to do some of these adjustments in ACR butfor night
images I have recently used DXO and then port a tiff to PS.
I can't htink of a time I've thought to change saturation of one channel in ACR
before, but perhaps I should. The most common selective color channel
adjustment for me the past couple years is
adjusting the blues in scanned Ektar--usually pull down the midtones in curves.
Seems there are a very many ways to accomplish the same task but some easier
and more effective than others. I will use Phillip's rendition as a model and
redo the image this weekend if possible.
Mike
-----Original Message-----
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
To: usher99 <usher99@xxxxxxx>; Olympus Camera Discussion
<olympus@xxxxxxxxxxxxxxxxx>
Sent: Wed, Apr 22, 2015 7:20 pm
Subject: Re: [OM] Starting at beginning
It's not in PhotoShop but is in ACR. In ACR use the fourth control from
the
left, the HSL/Grayscale. It gives you 8 color sliders to control
(your
choice) hue, saturation or luminosity.
Chuck Norcutt
On 4/21/2015 7:38
PM, Mike Gordon via olympus wrote:
> He [Phillipe] altered the "luminousity" in
LR of selective color
> channels with a slider. I am not sure where that is in
PS--must be
> there, but don't remember ever doing that. I think that is an
easy
> way to deepen skies in LR but I don't have LR in my current
>
workflow.
>
> Mike
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