Open main menu
Home
Random
Recent changes
Special pages
Community portal
Preferences
About Wikipedia
Disclaimers
Incubator escapee wiki
Search
User menu
Talk
Dark mode
Contributions
Create account
Log in
Editing
Chromatic adaptation
(section)
Warning:
You are not logged in. Your IP address will be publicly visible if you make any edits. If you
log in
or
create an account
, your edits will be attributed to your username, along with other benefits.
Anti-spam check. Do
not
fill this in!
==CIE color appearance models == The [[International Commission on Illumination]] (CIE) has published a set of [[color appearance model]]s, most of which included a color adaptation function. [[CIELAB|CIE L*a*b* (CIELAB)]] performs a "simple" von Kries-type transform in XYZ color space,<ref name=cie-adaptions>{{cite journal|last1=Luo|first1=Ming Ronnier|title=CIE Chromatic Adaptation; Comparison of von Kries, CIELAB, CMCCAT97 and CAT02|journal=Encyclopedia of Color Science and Technology|date=2015|pages=1β8|doi=10.1007/978-3-642-27851-8_321-1|publisher=Springer Berlin Heidelberg|isbn=978-3-642-27851-8|language=en}}</ref> while [[CIELUV]] uses a Judd-type (translational) [[white point]] adaptation.<ref>{{cite journal|first=Deane B.|last=Judd|title=Hue saturation and lightness of surface colors with chromatic illumination|journal=[[JOSA]]|volume=30|issue=1|date=January 1940|pages=2β32|doi=10.1364/JOSA.30.000002}}</ref> Two revisions of more comprehensive color appearance models, CIECAM97s and [[CIECAM02]], each included a CAT function, CMCCAT97 and [[CIECAM02#CAT02|CAT02]] respectively.<ref name=cie-adaptions/> CAT02's predecessor<ref>{{cite book|editor-last=Fernandez-Maloigne|editor-first=Christine|title=Advanced color image processing and analysis|date=2013|publisher=Springer|location=New York, NY|isbn=9781441961891|pages=33|url=https://www.springer.com/cda/content/document/cda_downloaddocument/9781441961891-c1.pdf?SGWID=0-0-45-1337202-p173968189}}</ref> is a simplified version of CMCCAT97 known as CMCCAT2000.<ref>{{cite journal|last1=Li|first1=Changjun|last2=Luo|first2=M. Ronnier|last3=Rigg|first3=Bryan|last4=Hunt|first4=Robert W. G.|title=CMC 2000 chromatic adaptation transform: CMCCAT2000|journal=Color Research & Application|date=February 2002|volume=27|issue=1|pages=49β58|doi=10.1002/col.10005|doi-access=free}}</ref>
Edit summary
(Briefly describe your changes)
By publishing changes, you agree to the
Terms of Use
, and you irrevocably agree to release your contribution under the
CC BY-SA 4.0 License
and the
GFDL
. You agree that a hyperlink or URL is sufficient attribution under the Creative Commons license.
Cancel
Editing help
(opens in new window)