On 10 Mar 2005 at 21:47, Herb Chong wrote:

> i've shot Gretag Macbeth Color Checker and used IMATEST to measure color 
> accuracy with default conversion settings. all of the shots i did were 
> outdoors in sunlight with AWB. in all cases, the AWB conversion from 
> Photoshop CS were significantly more accurate than the Photo Laboratory 
> conversions. delta E values from CS were almost half of what Photo 
> Laboratory produced.

I've found CS to me more accurate too, however the methods by which files are 
saved transformed to their display colour space needs to be considered.


Rob Studdert
HURSTVILLE AUSTRALIA
Tel +61-2-9554-4110
UTC(GMT)  +10 Hours
[EMAIL PROTECTED]
http://members.ozemail.com.au/~distudio/publications/
Pentax user since 1986, PDMLer since 1998

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