• 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
Monitor Soft-Proofing in Photoshop
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Monitor Soft-Proofing in Photoshop


  • Subject: Monitor Soft-Proofing in Photoshop
  • From: Angus Pady <email@hidden>
  • Date: Sun, 10 Nov 2002 10:53:49 -0500

I have been working with a client over the past couple of days setting up accurate monitor calibration and profiling. They are using three LaCie monitors (not the III but they do have full RGB gun control). They are matching to a Fuji Pictro that has been matched to a SWOP output. The Pictro does not match my reference image on both a Fuji or a Dupont film proof - but it is pretty close. They are happy with the colour on the Pictro, so it cannot be changed.

I calibrated and profiled the monitors with OptiCAL. Created a custom target with 1.8 Gamma, 6000K and 3.0 and 85 as my white and black points. Each monitor is using this target and match each other.

As an aside, I have had difficulty getting the same calibration out of different Spyders and wondered if others have experienced this? One customer has gone through three Spyders to get one that is neutral. I have had to try five to find one that did not overly compress the yellows. I have completed a fairly detailed report and sent it to ColorVision. With no reply. They claim the return rate is as low as 3 percent.

Back to the problem at hand. I am trying to create accurate soft-proofs in Photoshop 7.01. I have send my Monaco 530 patch from to the Pictro. Read it in on my SpectroScan using Monaco 4.5. The Pictro was calibrated just prior to the swatches being sent. It is calibrated every 4-5 hours each day.

The profile is created using default settings in Monaco.

I load the profile into Photoshop via View/Proof Setup/Custom. I created my proof setup without paper white simulation, too washed out - tried both Rel Col and Perceptual. Preferred Perceptual.

The problem is that it is not close. Blues are way off. Overall contrast is way to low, ect... I even tried to edit the Pictro profile using Doctor Pro in Photoshop to tweak it. But found it also did not render an accurate match - I could not get back the snap it needed. I added black into the profile when editing in Doctor Pro and the profile went wacky, blacks went red. They are viewing the Pictro output in a desktop mounted light box at 5000.

I feel I have done everything buy the book. I build lots of profiles for RIPs and inkjets. Its how I make my living. But I feel that their is a limitation to this process. Have others been successful in setting up accurate soft-proofs via Photoshops soft-proof system?

I have recommended the new Sony Artisan to them in hopes that it will be better suited. The Sony looks very good even when calibrated at 5000K. Unlike the LaCie which goes too yellow. It seems that the Sony calibration program can control both the white and black RGB gain controls to map a better white point and retain the blacks.

Thanks for any input.

Angus Pady
_______________________________________________
colorsync-users mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/colorsync-users
Do not post admin requests to the list. They will be ignored.

  • Follow-Ups:
    • RE: Monitor Soft-Proofing in Photoshop
      • From: "Marc Aguilera" <email@hidden>
    • Re: Monitor Soft-Proofing in Photoshop
      • From: "Adriano Von Markendorf" <email@hidden>
  • Prev by Date: Optical brighteners with PM 4.1
  • Next by Date: RGB output profiles and RI
  • Previous by thread: Re: Optical brighteners with PM 4.1
  • Next by thread: Re: Monitor Soft-Proofing in Photoshop
  • Index(es):
    • Date
    • Thread