An efficient instanciation algorithm for simulating radiant energy transfer in plant models
Identifieur interne : 000D77 ( Hal/Curation ); précédent : 000D76; suivant : 000D78An efficient instanciation algorithm for simulating radiant energy transfer in plant models
Auteurs : Cyril Soler [France] ; François X. Sillion [France] ; Frédéric Blaise [République populaire de Chine] ; Philippe De Reffye [République populaire de Chine]Source :
- ACM Transactions on Graphics [ 0730-0301 ] ; 2003.
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Abstract
We describe a complete lighting simulation system tailored for the difficult case of vegetation scenes. Our algorithm is based on hierarchical instantiation for radiosity and precise phase function modeling. It allows efficient calculations both in terms of computation and memory resources.We provide an in-depth description and study of the instantiation-based radiosity technique and we address the problems related to generating and managing phase functions of plant structures, as needed by the instantiation process.We present results demonstrating the high performance of the hierarchical instantiation algorithm and we describe two examples of applications: rendering of large vegetation scenes and plant growth simulation. Other applications of our system range from landscape simulation to agronomical and agricultural studies, and to the design of virtual plants responding to their environment
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DOI: 10.1145/636886.636890
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Our algorithm is based on hierarchical instantiation for radiosity and precise phase function modeling. It allows efficient calculations both in terms of computation and memory resources.We provide an in-depth description and study of the instantiation-based radiosity technique and we address the problems related to generating and managing phase functions of plant structures, as needed by the instantiation process.We present results demonstrating the high performance of the hierarchical instantiation algorithm and we describe two examples of applications: rendering of large vegetation scenes and plant growth simulation. Other applications of our system range from landscape simulation to agronomical and agricultural studies, and to the design of virtual plants responding to their environment</div></front></TEI><hal api="V3"><titleStmt><title xml:lang="en">An efficient instanciation algorithm for simulating radiant energy transfer in plant models</title><author role="aut"><persName><forename type="first">Cyril</forename><surname>Soler</surname></persName><email>Cyril.Soler@inria.fr</email><idno type="halauthor">100207</idno><orgName ref="#struct-300009"></orgName><affiliation ref="#struct-2397"></affiliation></author><author role="aut"><persName><forename type="first">François X.</forename><surname>Sillion</surname></persName><email>Francois.Sillion@inria.fr</email><idno type="idhal">francois-sillion</idno><idno type="halauthor">97969</idno><orgName ref="#struct-300009"></orgName><affiliation ref="#struct-2397"></affiliation></author><author role="aut"><persName><forename type="first">Frédéric</forename><surname>Blaise</surname></persName><email>frederic.blaise@loria.fr</email><idno type="halauthor">154891</idno><orgName ref="#struct-11574"></orgName><affiliation ref="#struct-25366"></affiliation><affiliation ref="#struct-2350"></affiliation></author><author role="aut"><persName><forename type="first">Philippe</forename><surname>De Reffye</surname></persName><email></email><idno type="halauthor">153478</idno><orgName ref="#struct-300009"></orgName><affiliation ref="#struct-25366"></affiliation><affiliation ref="#struct-56045"></affiliation></author><editor role="depositor"><persName><forename>Chine</forename><surname>Publications Liama</surname></persName><email>alain.monteil@inria.fr</email></editor></titleStmt><editionStmt><edition n="v1" type="current"><date type="whenSubmitted">2007-01-02 14:34:25</date><date type="whenModified">2016-05-18 08:57:48</date><date type="whenReleased">2007-01-02 14:34:25</date><date type="whenProduced">2003</date></edition><respStmt><resp>contributor</resp><name key="115201"><persName><forename>Chine</forename><surname>Publications Liama</surname></persName><email>alain.monteil@inria.fr</email></name></respStmt></editionStmt><publicationStmt><distributor>CCSD</distributor><idno type="halId">inria-00122480</idno><idno type="halUri">https://hal.inria.fr/inria-00122480</idno><idno type="halBibtex">soler:inria-00122480</idno><idno type="halRefHtml">ACM Transactions on Graphics, Association for Computing Machinery, 2003, ACM Transactions on Graphics, 22 (2), pp.204-233. <10.1145/636886.636890></idno><idno type="halRef">ACM Transactions on Graphics, Association for Computing Machinery, 2003, ACM Transactions on Graphics, 22 (2), pp.204-233. <10.1145/636886.636890></idno></publicationStmt><seriesStmt><idno type="stamp" n="INRIA">INRIA - 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Our algorithm is based on hierarchical instantiation for radiosity and precise phase function modeling. It allows efficient calculations both in terms of computation and memory resources.We provide an in-depth description and study of the instantiation-based radiosity technique and we address the problems related to generating and managing phase functions of plant structures, as needed by the instantiation process.We present results demonstrating the high performance of the hierarchical instantiation algorithm and we describe two examples of applications: rendering of large vegetation scenes and plant growth simulation. Other applications of our system range from landscape simulation to agronomical and agricultural studies, and to the design of virtual plants responding to their environment</abstract></profileDesc></hal></record>Pour manipuler ce document sous Unix (Dilib)
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