NDLI: Dynamic visibility algorithm based on major occluder

Content Provider	IEEE Xplore Digital Library
Author	Hong-Zhen Zheng Hui Zhao Yu-Xi Zhu
Copyright Year	2002
Description	Author affiliation: Deptment of computing, Fuoshan Univ., China (Hong-Zhen Zheng; Hui Zhao; Yu-Xi Zhu)
Abstract	The dynamic visibility algorithm based on major occluder for complicated scene with high density is presented. By creating an occluding tree through primary shading objects predefined in the scene, our algorithm can eliminate all objects in the shading area of the shading tree. The algorithm performs high efficiency when the scene is organized according to the binary space partitioning tree and rendered from front to back. We apply a simplified shading proxy to primary shading objects, and present an efficient simplified algorithm for shading objects with box type. Our algorithm has been applied to RTG 3D graphics Toolkits. The ability of increasing the rendering speed for complicated sense has been verified by many practical instances in our work.
Sponsorship	Hebei Univ. IEEE Syst., Man & Cybernetics Tech. Committe on Cybernetics
Starting Page	1805
Ending Page	1809
File Size	346245
Page Count	5
File Format	PDF
ISBN	0780375084
DOI	10.1109/ICMLC.2002.1175351
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2002-11-04
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Heuristic algorithms Layout Testing Rendering (computer graphics) Tree graphs Graphics Acceleration Computer hacking Cities and towns Cybernetics
Content Type	Text
Resource Type	Article

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