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Proceedings Paper

A Ray-Surface Intersection Methodology For Enhancing Illumination Models
Author(s): Kyunghyun Yoon; Ian R. Greenshields
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Paper Abstract

This paper considers a technique for determining the true intersections of a ray with a cubicly-defined surface patch. To find all possible intersections of a ray and a surface patch, we apply an interval analysis, and implement ray tracing algorithm with Bezier surface patches.

Paper Details

Date Published: 7 March 1989
PDF: 6 pages
Proc. SPIE 1005, Optics, Illumination, and Image Sensing for Machine Vision III, (7 March 1989); doi: 10.1117/12.949035
Show Author Affiliations
Kyunghyun Yoon, University of Connecticut (United States)
Ian R. Greenshields, University of Connecticut (United States)

Published in SPIE Proceedings Vol. 1005:
Optics, Illumination, and Image Sensing for Machine Vision III
Donald J. Svetkoff, Editor(s)

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