Re: Colorsync-users Digest, Vol 9, Issue 73
Re: Colorsync-users Digest, Vol 9, Issue 73
- Subject: Re: Colorsync-users Digest, Vol 9, Issue 73
- From: Gerry Yaeger <email@hidden>
- Date: Wed, 09 May 2012 10:35:39 -0700
Regards,
Gerry Yaeger
www.TheDigitalCoach.com
Now offering web based training.
619-889-6113
On May 9, 2012, at 9:53 AM, email@hidden wrote:
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 08 May 2012 12:44:41 -0700
> From: "Millers' Photography L.L.C." <email@hidden>
> To: ColorSync User List List <email@hidden>
> Subject: I suspect the original art pigments along with the 1Ds Mark
> II sensor is part of the issue. What do you think?
> Message-ID: <email@hidden>
> Content-Type: text/plain; charset=us-ascii
>
> Need advice and help. I will start with what I am using: EOS 1Ds MK II; UV coated tubes in two White Lighting, Ultra 1800's; polarizing filters on lights and camera lens; EF Micro 100 mm L. OS 10.6.8, PS CS 5 extended. Epson Pro 9600 with matte black ink. Substrate for this client is Moab Entrada Brite. Printer, substrate, and inks custom profiled by me using i1Publish version 1.3.1. i1Pro version "D".
>
> Lens/camera/illumination custom profiled with Classic ColorChecker as well as he ColorChecker Passport. Everything converted to DNG. I only use Adobe DNG profile editor to create the custom camera profile.
>
> Also did image capture with natural light and polarizing filter on same lens.
>
> MBPro 17" with non glare display. MultiSync PA271w, custom profiles with SpectraView.
>
> My issue: ColorChecker Passport as well as ClassicColor Checker targets look fine on display and on print. So does two different white balance targets.
>
> Most of the captured image of the original art appears fine.
> Exception is the desert sand/dirt.
>
> I have imaged this original probably eleven (11) times. Studio flash, and natural daylight coming into the studio. Different exposures. The targets are in most of the image files, and sometimes alone.
>
> In PS CS5, camera raw, I have attempted various adjustments. First, exposure. Temperature, and other features. Then I open in PS. Immediately choose the printer profile, and continue to fruitlessly modify image. I do have a client, artist, that knows how to use selective color (much better than me). She will be in my studio next Monday.
>
> I suspect the original art pigments along with the 1Ds Mark II sensor is part of the issue. What do you think?
>
> Should another forum be more appropriate, please tell me which one.
>
> I thank you all, in advance for your advice and guidance.
>
> Cheers
>
> David B. Miller, Pharm. D.
>
> David B. Miller, Pharm. D. member
> Millers' Photography L.L.C.
> 3809 Alabama Street
> Bellingham, WA 98226
> 360 739 2826
> email@hidden
> Sent from my MacBook Pro
>
>
>
>
>
> ------------------------------
Hi David,
I ran into a similar problem some years ago with a client doing fine art reproduction. When he would photograph different oil paintings the color would go off. We could dial in the Colorcheckers spot on but the paintings would be off. He was using a Leaf multi shot camera so it was not due to ailiasing. It was just the pigments in the oil paints. We tried polarizing on the lens and on the lights. He had to wind up tweaking each capture to correct the color.
Regards,
Gerry Yaeger
www.TheDigitalCoach.com
Now offering web based training.
619-889-6113
_______________________________________________
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