ICC Color Management and CIECAM02

نویسندگان

  • Ingeborg Tastl
  • Miheer Bhachech
  • Nathan Moroney
  • Jack M. Holm
چکیده

The International Color Consortium (ICC) has developed and refined a comprehensive and rigorous system for managing color. The CIE technical committee 8-01 has proposed a color appearance model for imaging applications. This paper describes issues that have to be considered when the CIECAM02 color appearance model is used within the framework of the ICC color management system. They concern decisions about the purpose of using CIECAM02, the selection of appropriate viewing condition parameters, and methods how to deal with the fact that a subset of ICC PCS Lab encoding values are transformed into invalid CIECAM02 values. The proposed solution is to perform a preclipping to the boundary of a 3D gamut, which is based on an extended spectral locus and contains most real color world colors, before using CIECAM02. This paper might be a useful reference for researchers and developers, who want to utilize CIECAM02 for generating ICC profiles.

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تاریخ انتشار 2005