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Sample-based cameras for feed forward reflection rendering.
IEEE Trans Vis Comput Graph. 2006 Nov-Dec; 12(6):1590-600.IT

Abstract

This paper presents sample-based cameras for rendering high quality reflections on convex reflectors at interactive rates. The method supports change of view, moving objects and reflectors, higher order reflections, view-dependent lighting of reflected objects, and reflector surface properties. In order to render reflections with the feed forward graphics pipeline, one has to project reflected vertices. A sample-based camera is a collection of BSP trees of pinhole cameras that jointly approximate the projection function. It is constructed from the reflected rays defined by the desired view and the scene reflectors. A scene point is projected by invoking only the cameras that contain it in their frustums. Reflections are rendered by projecting the scene geometry and then rasterizing in hardware.

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Authors+Show Affiliations

Popescu V
Computer Science Department, Purdue University, West Lafayette, IN 47907, USA. popescu@cs.purdue.edu
Sacks E
No affiliation info available
Mei C
No affiliation info available

MeSH

AlgorithmsComputer GraphicsImage EnhancementImage Interpretation, Computer-AssistedImaging, Three-DimensionalInformation Storage and RetrievalPhotographyPhotometryReproducibility of ResultsSensitivity and Specificity

Pub Type(s)

Evaluation Study
Journal Article
Research Support, U.S. Gov't, Non-P.H.S.

Language

eng

PubMed ID

17073380

Citation

Popescu, Voicu, et al. "Sample-based Cameras for Feed Forward Reflection Rendering." IEEE Transactions On Visualization and Computer Graphics, vol. 12, no. 6, 2006, pp. 1590-600.
Popescu V, Sacks E, Mei C. Sample-based cameras for feed forward reflection rendering. IEEE Trans Vis Comput Graph. 2006;12(6):1590-600.
Popescu, V., Sacks, E., & Mei, C. (2006). Sample-based cameras for feed forward reflection rendering. IEEE Transactions On Visualization and Computer Graphics, 12(6), 1590-600.
Popescu V, Sacks E, Mei C. Sample-based Cameras for Feed Forward Reflection Rendering. IEEE Trans Vis Comput Graph. 2006 Nov-Dec;12(6):1590-600. PubMed PMID: 17073380.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Sample-based cameras for feed forward reflection rendering. AU - Popescu,Voicu, AU - Sacks,Elisha, AU - Mei,Chunhui, PY - 2006/11/1/pubmed PY - 2006/12/9/medline PY - 2006/11/1/entrez SP - 1590 EP - 600 JF - IEEE transactions on visualization and computer graphics JO - IEEE Trans Vis Comput Graph VL - 12 IS - 6 N2 - This paper presents sample-based cameras for rendering high quality reflections on convex reflectors at interactive rates. The method supports change of view, moving objects and reflectors, higher order reflections, view-dependent lighting of reflected objects, and reflector surface properties. In order to render reflections with the feed forward graphics pipeline, one has to project reflected vertices. A sample-based camera is a collection of BSP trees of pinhole cameras that jointly approximate the projection function. It is constructed from the reflected rays defined by the desired view and the scene reflectors. A scene point is projected by invoking only the cameras that contain it in their frustums. Reflections are rendered by projecting the scene geometry and then rasterizing in hardware. SN - 1077-2626 UR - https://www.unboundmedicine.com/medline/citation/17073380/Sample_based_cameras_for_feed_forward_reflection_rendering_ L2 - https://doi.ieeecomputersociety.org/10.1109/TVCG.2006.103 DB - PRIME DP - Unbound Medicine ER -