Title :
Maximum Entropy Models of Surace Reflectance Spectra
Author :
Clark, J. ; Skaff, S.
Author_Institution :
Centre for Intelligent Machines, McGill University, 3480 University Street, Montreal, Canada. Phone: 1-514-398-2654, Fax:1-514-398-7348, E-mail: clark@cim.mcgill.ca
Abstract :
We investigate the use of a maximum entropy spectral model for surface spectra from photoreceptor measurements. We compare the accuracy of maximum entropy models againts those provided by the stand linear PCA-based models. We show that the maximum entropy models have similar performance to the linear models, even though they require no a priori information.
Keywords :
color; colorbindness; maximum entropy; spectra; surface reflectance; Area measurement; Context modeling; Electronic mail; Entropy; Humans; Image databases; Photoreceptors; Reflectivity; Spectroscopy; color; colorbindness; maximum entropy; spectra; surface reflectance;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2005. IMTC 2005. Proceedings of the IEEE
Print_ISBN :
0-7803-8879-8
DOI :
10.1109/IMTC.2005.1604413
