NDLI: GPU-based rendering for deformable translucent objects

Content Provider	Springer Nature Link
Author	Gong, Yi Chen, Wei Zhang, Long Zeng, Yun Peng, Qunsheng
Copyright Year	2008
Abstract	In this paper we introduce an approximate image-space approach for real-time rendering of deformable translucent models by flattening the geometry and lighting information of objects into textures to calculate multi-scattering in texture spaces. We decompose the process into two stages, called the gathering and scattering corresponding to the computations for incident and exident irradiance respectively. We derive a simplified illumination model for the gathering of the incident irradiance, which is amenable for deformable models using two auxiliary textures. In the scattering stage, we adopt two modes for efficient accomplishment of the view-dependent scattering. Our approach is implemented by fully exploiting the capabilities of graphics processing units (GPUs). It achieves visually plausible results and real-time frame rates for deformable models on commodity desktop PCs.
Starting Page	95
Ending Page	103
Page Count	9
File Format	PDF
ISSN	01782789
Journal	The Visual Computer
Volume Number	24
Issue Number	2
e-ISSN	14322315
Language	English
Publisher	Springer-Verlag
Publisher Date	2008-01-10
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Sub-surface scattering BSSRDF Translucency Real-time rendering Image Processing and Computer Vision Artificial Intelligence (incl. Robotics) Computer Graphics
Content Type	Text
Resource Type	Article
Subject	Computer Graphics and Computer-Aided Design Computer Vision and Pattern Recognition Software

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