Computer graphic system for rendering gonio-apparent colors

Gary W. Meyer; Harold B. Westlund; Peter A. Walker; Joseph P. Wingard

doi:10.1117/12.464564

6 June 2002 Computer graphic system for rendering gonio-apparent colors

Gary W. Meyer, Harold B. Westlund, Peter A. Walker, Joseph P. Wingard

Proceedings Volume 4421, 9th Congress of the International Colour Association; (2002) https://doi.org/10.1117/12.464564
Event: 9th Congress of the International Color Association, 2001, Rochester, NY, United States

Abstract

A computer graphic system has been developed that allows a color scientist to evaluate the appearance of gonio-apparent colors. Reflection modeling software is used to define a BRDF from existing computer graphic reflection models and standard appearance measurements for gloss and metallic travel. A visualization program allows the user to examine the BRDF that results from reflection modeling. Real-time software and hardware can be employed to adjust the BRDF and display a surface with the specified reflection properties. A high quality rendering system is available to make individual pictures that incorporate complex lighting and reflection effects.

Citation Download Citation

Gary W. Meyer, Harold B. Westlund, Peter A. Walker, and Joseph P. Wingard "Computer graphic system for rendering gonio-apparent colors", Proc. SPIE 4421, 9th Congress of the International Colour Association, (6 June 2002); https://doi.org/10.1117/12.464564

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