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Re: [OM] That's Not a Bokeh, This is a Bokeh

Subject: Re: [OM] That's Not a Bokeh, This is a Bokeh
From: Chuck Norcutt <chucknorcutt@xxxxxxxxxxxxxxxx>
Date: Thu, 07 May 2009 06:04:01 -0400
I had my mismatched profile warnings turned off.  However, after turning 
them on and repeating the process PhotoShop still doesn't issue any 
warning so it must consider the two sRGB profiles equivalent.  Be that 
as it may, my edited version still has greater saturation.

Chuck Norcutt

Chuck Norcutt wrote:
> I (think) I know that but isn't PhotoShop supposed to query me about 
> conversion if it needs to be converted?  Besides, CH has already said 
> the original is in sRGB although Fernando says the original image is 
> identified as sRGB 1.31(Canon) whereas my rework has the CS3 default of 
> sRGB IEC61966 2.1.
> 
> Chuck Norcutt
> 
> Ken Norton wrote:
>>>> I opened it in PhotoShop and it was stored in sRGB.  AFAIK there is no
>>>> profile associated with the original image and PhotoShop issued no
>>>> message about changing color profiles.  Perhaps it was Adobe RGB to
>>>> begin with?  But I guess CH will have to advise on that one.
>>
>> When you open a file for editing within a quality editor, the file needs to
>> be converted to the "internal" colorspace, which is a working colorspace
>> which isn't the same as the colorspace used for file storage.  When the file
>> is imported it is subject to a rendering intent. The common options are:
>>
>> 1. Maintain Full Gamut
>> 2. Preserve Saturation
>> 3. Preserve Identical Colors
>> 4. Preserve Identical Colors and White Point
>> 5. Preserve Identical Colors and Black Point.
>>
>> AG
-- 
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