• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: GRACoL & SWOP Tolernaces
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: GRACoL & SWOP Tolernaces


  • Subject: Re: GRACoL & SWOP Tolernaces
  • From: "dpascale" <email@hidden>
  • Date: Thu, 24 Apr 2008 20:30:36 -0400

Roger,

For display, it works also with i1 Display and Spyder 2 and Spyder3, even if the display instrument recommended by IDEAlliance for monitor certification is the Eye-One Pro...

Danny

----- Original Message ----- From: "Roger Breton" <email@hidden>
To: "Todd Shirley" <email@hidden>; "ColorSync" <email@hidden>
Sent: Thursday, April 24, 2008 8:07 PM
Subject: Re: GRACoL & SWOP Tolernaces



Danny,

These are terrific suggestions!

I currently use PatchTool latest version to certify both my printer and my
Eizo monitor and it is a relief to know that my workflow is fully
conforming.

You need an EyeOnePro though ...

Regards / Roger Breton

Todd,

If you want to go the route of using the IT8.7/4 for certification, may I
suggest the two applications I wrote on the subject:

AN-3 Using PatchTool for IDEAlliance PRINTER proofing certification
http://www.babelcolor.com/download/AN-3 Using PatchTool for IDEAllianc
e PRINTER proofing certification.pdf

AN-4 Using PatchTool for IDEAlliance MONITOR proofing certification
http://www.babelcolor.com/download/AN-4 Using PatchTool for IDEAllianc
e MONITOR proofing certification.pdf

Danny Pascale
email@hidden

www.babelcolor.com


----- Original Message ----- From: "Todd Shirley" <email@hidden> To: "'colorsync-users?lists.apple.com' List" <email@hidden> Sent: Thursday, April 24, 2008 6:23 PM Subject: Re: GRACoL & SWOP Tolernaces


Hooray! These look pretty official. Thanks Doug!

Of course I would prefer to see this information on the front page of
SWOP.org and GRACoL.org and have it listed as 'Official Tolerances"
rather than "numeric criteria for a system to be certified", but it's the
best I've seen yet. Why do you think this info is so buried?


-Todd

On Apr 24, 2008, at 6:03 PM, Doug Landon wrote:

http://www.swop.org/certification/PROOFING CERTIFICATION PROCESS_v12.pdf

5. Five (5) numeric criteria must be met in order for a system to be
deemed to have passed
certification and to be labeled as ³Certified.²
? If the difference between the characterization data set and the
IT8/7.4 target is an
average delta E ¾1.5 for all patches and a maximum delta E ¾6.0 for at
least 95% of
all patches.
? If the solid patches cyan, magenta, yellow, red green and blue on the
IT/7.4 are
delta E ¾5.0 from the characterization data set.
? If the difference between the characterization data set and patches on
the IT8/7.4
target has white point of a delta L +-2.0, a delta a +-1.0 and a delta b
+-2.0
(excluding florescence).
? If the difference between the 50/40/40 gray balance target and the
characterization
data set has a delta E ¾1.5
? If the difference for each patch in the Ugra/FOGRA Media Wedge
CMYK-EPS
V2.0x and the ADS Proofing Certification Strip between Page 1 of 2 and
Page 2 of
2 (or Page 1 of 3, Page 2 of 3, and Page 3 of 3 if using the 12x17
pages) of the form
is delta E ¾1.5.
--



_______________________________________________ Do not post admin requests to the list. They will be ignored. Colorsync-users mailing list (email@hidden) Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden



_______________________________________________ Do not post admin requests to the list. They will be ignored. Colorsync-users mailing list (email@hidden) Help/Unsubscribe/Update your Subscription: This email sent to email@hidden
  • Follow-Ups:
    • Re: GRACoL & SWOP Tolernaces
      • From: Roger Breton <email@hidden>
References: 
 >Re: GRACoL & SWOP Tolernaces (From: Roger Breton <email@hidden>)

  • Prev by Date: Re: GRACoL & SWOP Tolernaces
  • Next by Date: Re: GRACoL & SWOP Tolernaces
  • Previous by thread: Re: GRACoL & SWOP Tolernaces
  • Next by thread: Re: GRACoL & SWOP Tolernaces
  • Index(es):
    • Date
    • Thread