ITE Technical Report
Online ISSN : 2424-1970
Print ISSN : 1342-6893
ISSN-L : 1342-6893
24.1
Session ID : MIP2000-3/AIT2000-3/
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An Improved Approach in Hierarchical Radiosity for Dynamic Environments Using Light Source Beam
Chih-Chung YinWen-Kai Dai
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CONFERENCE PROCEEDINGS FREE ACCESS

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Abstract

Considering global illumination in a dynamical environment, the hierarchical radiosity method is essential. In this paper, we propose a new scene partitioning scheme, light source beam, it enhances the hierarchical radiosity for dynamic environments. A significant integration of relationship in geometry between the light source and object surfaces simplifies the visibility calculation efficiently. Also, energy links we have to recalculation when a change in geometric occurs can be identified effectively. And, We create the visibility link to enhance the recalculation of energy links.

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© 2000 The Institute of Image Information and Television Engineers
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