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Issue No.04 - July/August (1999 vol.19)
pp: 36-45
ABSTRACT
This article presents a comparison of several schemes for spectral sampling, computation, and resultant color display. In addition to traditional RGB computation, color computation schemes including XYZ computation, spectral sampling, computation, and reconstruction have appeared in the literature. However, little comparative analysis is available to aid in evaluating the performance of these methods for any rendering task. This study attempts to reveal the relevant considerations in selecting a color computation space. Additionally, a normalized RGB method discussed here reasonably handles computation involving a combination of both spectral and RGB color specification for noncritical color applications or for quick approximate shading
CITATION
Roy Hall, "Comparing Spectral Color Computation Methods", IEEE Computer Graphics and Applications, vol.19, no. 4, pp. 36-45, July/August 1999, doi:10.1109/38.773962
REFERENCES
1. J. Kajiya, “The Rendering Equation,” Computer Graphics, pp. 143-150, 1986.
2. X.D. He, K.E. Torrance, F.X. Sillion, and D.P. Greenberg, “A Comprehensive Physical Model for Light Reflection,” Computer Graphics, vol. 25, no. 4, pp. 175-186, 1991.
3. R.A. Hall and D.P. Greenberg, "A Testbed for Realistic Image Synthesis," IEEE Computer Graphics and Applications, Vol. 3, No. 8, Nov. 1983, pp. 10-20.
4. G.W. Meyer, "Wavelength Selection for Synthetic Image Generation," Computer Vision, Graphics, and Image Processing, Vol. 41, 1988, pp. 57-79.
5. A.S. Glassner, "How to Derive a Spectrum from an RGB Triplet," IEEE Computer Graphics and Applications, Vol. 9, No. 4, July 1989, pp. 95-99.
6. D.B. Judd and G. Wyszecki, Color in Business, Science, and Industry, John Wiley and Sons, New York, 1975.
7. R. Hall, Illumination and Color in Computer Generated Imagery. Springer-Verlag, 1989.
8. G.W. Meyer, Colorimetry and Computer Graphics, report no. 83-1, Program of Computer Graphics, Cornell University, Ithaca, New York, 1983.
9. C.F. Borges, "Trichromatic Approximation for Computer Graphics Illumination Models," Computer Graphics (Proc. Siggraph 91), Vol. 25, No. 4, July 1991, pp. 101-104.
10. R.A. Hall, "Manipulating Color," Advanced Ray Tracing tutorial notes, ACM Press, New York, Siggraph 1990.
11. C.S. McCamy, H. Marcus, and J.G. Davidson, "A Color Rendition Chart," J. Applied Photographic Engineering, Vol. 11, No. 3, 1976, pp. 95-99.
12. Thermophysical Properties Research Center, Thermophysical Properties of Matter, Purdue University Press, Lafayette, Ill., 1970.
13. A.S. Glassner, "Space Subdivision for Fast Ray Tracing," IEEE Computer Graphics and Applications, Vol. 4, No. 10, Oct. 1984, pp. 15-22.
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