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A Framework for Realistic Image Synthesis

Greenberg, Donald P. and Torrance, Kenneth E. and Shirley, Peter and Arvo, James and Ferwerda, James A. and Pattanaik, Sumanta and Lafortune, Eric and Walter, Bruce and Foo, Sing-Choong and Trumbore, Ben (1997) A Framework for Realistic Image Synthesis. In: SIGGRAPH '97 Proceedings of the 24th annual conference on Computer graphics and interactive techniques. ACM , New York, NY, pp. 477-494. ISBN 0-89791-896-7.

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Our goal is to develop physically based lighting models and perceptually based rendering procedures for computer graphics that will produce synthetic images that are visually and measurably indistinguishable from real-world images. Fidelity of the physical simulation is of primary concern. Our research framework is subdivided into three sub-sections: the local light reflection model, the energy transport simulation, and the visual display algorithms. The first two subsections are physically based, and the last is perceptually based. We emphasize the comparisons between simulations and actual measurements, the difficulties encountered, and the need to utilize the vast amount of psychophysical research already conducted. Future research directions are enumerated. We hope that results of this research will help establish a more fundamental, scientific approach for future rendering algorithms. This presentation describes a chronology of past research in global illumination and how parts of our new system are currently being developed.

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Additional Information:© 1997 ACM. This work was supported by National Science Foundation grants ASC-9523483 (Greenberg) and CCR-9401961 (Shirley), as well as by the support of all authors through the NSF Science and Technology Center for Computer Graphics and Scientific Visualization (ASC-8920219). Much of the research was performed on workstations generously provided by the Hewlett Packard Corporation.
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Hewlett Packard CorporationUNSPECIFIED
Subject Keywords:Realistic Image Synthesis, Light Reflection, Perception
Classification Code:CR Categories and Subject Descriptors: I.3.0 [Computer Graph- ics]: General; I.3.6 [Computer Graphics]: Methodology and Tech- niques.
Record Number:CaltechAUTHORS:20161027-133855466
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Official Citation:Donald P. Greenberg, Kenneth E. Torrance, Peter Shirley, James Arvo, Eric Lafortune, James A. Ferwerda, Bruce Walter, Ben Trumbore, Sumanta Pattanaik, and Sing-Choong Foo. 1997. A framework for realistic image synthesis. In Proceedings of the 24th annual conference on Computer graphics and interactive techniques (SIGGRAPH '97). ACM Press/Addison-Wesley Publishing Co., New York, NY, USA, 477-494. DOI=
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:71555
Deposited On:27 Oct 2016 20:54
Last Modified:11 Nov 2021 04:47

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