Interactively rendering dynamic refraction on GPU

Residential College	false
Status	已發表Published
	Interactively rendering dynamic refraction on GPU
	Liu B.1; Wu E.1; Liu X.1
	2006-11-01
Source Publication	Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics
ISSN	10039775
Volume	18 Issue:11 Pages:1652-1657
Abstract	A more accurate refraction rendering algorithm, which runs entirely on GPU, is presented in this paper. The algorithm can directly render complex objects represented by polygonal meshes without any pre-calculating, and allows the objects to be deformed dynamically through the interaction of users. The rendering method allows refraction or totally internal reflection (TIR) through two or more interfaces. Our method traces the accurate paths of both refraction and TIR rays going through the transparent object, and computes the ray-surface intersection in orthogonal projection space on GPU to produce realistic image including both refraction and TIR. We also simulated the object's translucency by adopting the scattering and absorbing model in volume rendering method during the ray passing through the object.
Keyword	GPU Graphics hardware Real-time rendering Totally internal reflection Translucency Transparency
URL	View the original
Language	英語English
Fulltext Access	View Full-Text via Scopus
Document Type	Journal article
Collection	University of Macau
Affiliation	1.Institute of Software Chinese Academy of Sciences 2.Universidade de Macau 3.University of Chinese Academy of Sciences
Recommended Citation GB/T 7714	Liu B.,Wu E.,Liu X.. Interactively rendering dynamic refraction on GPU[J]. Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics, 2006, 18(11), 1652-1657.
APA	Liu B.., Wu E.., & Liu X. (2006). Interactively rendering dynamic refraction on GPU. Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics, 18(11), 1652-1657.
MLA	Liu B.,et al."Interactively rendering dynamic refraction on GPU".Jisuanji Fuzhu Sheji Yu Tuxingxue Xuebao/Journal of Computer-Aided Design and Computer Graphics 18.11(2006):1652-1657.

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