Re: ProPhoto RGB an ROMM-RGB in Photoshop
Re: ProPhoto RGB an ROMM-RGB in Photoshop
- Subject: Re: ProPhoto RGB an ROMM-RGB in Photoshop
- From: <email@hidden>
- Date: Thu, 24 Aug 2006 15:05:54 -0400
Klauss,
Using your reference Adobe RGB data, and converting it
using a White Point compensation (i.e. Bradform transform,
i.e. Relative Colorimetric), I exactly obtain your
"ProPhoto abs ACE" values.
The "ProPhoto abs AppleCMM" has added blue for both colors
(maybe paper compensation?).
As for the "ROMM-RGB abs ACE" and "ROMM-RGB abs AppleCMM",
I dont know! Still more blue for the "Apple CMM" though.
Maybe, as Andrew mentions, you and him are looking at
different ROMM profiles.
Danny
email@hidden
www.BabelColor.com
On Thu, 24 Aug 2006 19:53:16 +0200
Klaus Karcher <email@hidden> wrote:
email@hidden wrote:
Klauss, could you expand on "leads to different
results"?
here are two examples (Photoshop CS2 9.0.1, MacOS
10.4.7, 16bit Image):
color1:
original adobe rgb: 81 78 65
converted to ...
ROMM-RGB abs ACE: 62 61 50
ProPhoto abs ACE: 60 60 49
ROMM-RGB abs AppleCMM: 61 62 59
ProPhoto abs AppleCMM: 60 60 58
color2:
original adobe rgb: 203 170 19
converted to ...
ROMM-RGB abs ACE: 183 168 47
ProPhoto abs ACE: 173 158 47
ROMM-RGB abs AppleCMM: 181 169 56
ProPhoto abs AppleCMM: 171 159 55
Regards,
Klaus
_______________________________________________
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