RE: Insides of Adobe Camera Raw

Subject: RE: Insides of Adobe Camera Raw

From: "Olivier Desmaison" <email@hidden>

Date: Fri, 23 Feb 2007 16:36:00 +0100

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Thread-index: AcdXSl1t3UvQTxhhT8iIHW35h9l1YgAC+BigAAH7/nQAAF4ysA==

Title: Re: Insides of Adobe Camera Raw

Thanks for the link, it clarifies some points on ACR-LightRoom processing.

Actually, I’m also trying to determine whether there is a perceptual-like transform at any stage from raw to Adobe working spaces.

Olivier

De : Andrew Rodney [mailto:email@hidden]
Envoyé : vendredi 23 février 2007 16:21
À : email@hidden; email@hidden
Objet : Re: Insides of Adobe Camera Raw

On 2/23/07 7:50 AM, "Olivier Desmaison" wrote:

It's my understanding the "native" color space of ACR is Prophoto or at
least the primaries of Prophoto.

ProPhoto RGB primaries with a TRC (I refuse to use the term gamma) of sRGB for Histograms and percentages (it’s linear encoded for processing).

More info here:

http://lightroom-news.com/2007/02/08/color-management-in-lightroom/

Andrew Rodney
http://www.digitaldog.net/

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