Re: Lighting Guidelines for Soft Proofing
Re: Lighting Guidelines for Soft Proofing
- Subject: Re: Lighting Guidelines for Soft Proofing
- From: Roger Breton <email@hidden>
- Date: Fri, 31 Oct 2003 13:36:37 -0500
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on 10/29/03 7:36 AM, Tang Chung Yim at email@hidden wrote:
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> Dear all,
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> Anywhere can I get some guidelines of lighting for soft proofing?
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> Say, the lux or candela of the ambient light,spectrum distribution of
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> the light for the 5000K viewing booth?
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> What should be the amount of light of the ambient light?
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> Also, what should be the LAB values for the neutral gray paint to the wall?
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> Thanks.
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> TCY
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It depends on what you mean by soft proofing. If you soft proofing and
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comparing to a reference sheet then ISO has a standard, ISO 3664. If you are
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comparing print output to a monitor then ISO is still working on that
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standard.
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I have a prezo and article I wrote about the subject on my site if
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interested. <http://www.rpimaging.com/free/articles_and_presentations>
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I will be posting other prezos and articles soon.
Dan,
In your "monitor_to_print_agreement" prezo, in your coverage of ISO-12646, I
think you left out an important point: mandatory D50 calibration. No?
Regards,
Roger Breton | Laval, Canada | email@hidden
http://pages.infinit.net/graxx
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