Ray tracing volume densities-Reference-Cited by-同舟云学术

Ray tracing volume densities

Published:1984-07 Issue:3 Volume:18 Page:165-174
ISSN:0097-8930
Container-title:ACM SIGGRAPH Computer Graphics
language:en
Short-container-title:SIGGRAPH Comput. Graph.

Author:

Kajiya James T.¹,Von Herzen Brian P¹

Affiliation:

1. California Institute of Technology, Pasadena, Calif

Abstract

This paper presents new algorithms to trace objects represented by densities within a volume grid, e.g. clouds, fog, flames, dust, particle systems. We develop the light scattering equations, discuss previous methods of solution, and present a new approximate solution to the full three-dimensional radiative scattering problem suitable for use in computer graphics. Additionally we review dynamical models for clouds used to make an animated movie.

Publisher

Association for Computing Machinery (ACM)

Subject

Computer Graphics and Computer-Aided Design,General Computer Science

Link

https://dl.acm.org/doi/pdf/10.1145/964965.808594

Reference21 articles.

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