An efficient instanciation algorithm for simulating radiant energy transfer in plant models

Cyril Soler; François X. Sillion; Frédéric Blaise; Philippe De Reffye

inria-00122480, version 1

An efficient instanciation algorithm for simulating radiant energy transfer in plant models

Cyril Soler ()^a^, 1, François X. Sillion ()^a^, 1, Frédéric Blaise ()^b^, 2, 3, Philippe De Reffye^a^, 2, 4

ACM Transactions on Graphics 22, 2 (2003) 204-233

Résumé : 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

a – INRIA
b – CIRAD
1 : iMAGIS (IMAG-INRIA Rhône-Alpes / GRAVIR)
INRIA – Université Joseph Fourier - Grenoble I – Institut National Polytechnique de Grenoble (INPG)
2 : Eco-informatics (LIAMA)
Centre de coopération internationale en recherche agronomique pour le développement [CIRAD] – CNRS – Institut national de la recherche agronomique (INRA) – INRIA – Chinese Academy of Science (CAS) – Institute of Automation, Chinese Academy of Sciences
3 : ISA (INRIA Lorraine - LORIA)
INRIA – CNRS : UMR7503 – Université Henri Poincaré - Nancy I – Université Nancy II – Institut National Polytechnique de Lorraine (INPL)
4 : DIGIPLANTE (INRIA Rocquencourt)
INRIA

inria-00122480, version 1
http://hal.inria.fr/inria-00122480
oai:hal.inria.fr:inria-00122480
Contributeur : Chine Publications Liama <>
Soumis le : Mardi 2 Janvier 2007, 14:34:25
Dernière modification le : Lundi 11 Mai 2009, 12:09:32

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DOI : 10.1145/636886.636890

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%% inria-00122480, version 1
%% http://hal.inria.fr/inria-00122480
@article{soler:inria-00122480,
    hal_id = {inria-00122480},
    url = {http://hal.inria.fr/inria-00122480},
    title = {{An efficient instanciation algorithm for simulating radiant energy transfer in plant models}},
    author = {Soler, Cyril and Sillion, Fran{\c c}ois X. and Blaise, Fr{\'e}d{\'e}ric and De Reffye, Philippe},
    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}},
    keywords = {plant growth simulation -- lighting simulation -- radiosity -- instantiation -- landscape simulation -- calibrated physiological simulation || simulation croissance plante -- simulation {\'e}clairage -- radiosit{\'e} -- simulation paysage -- simulation calibr{\'e}e de la physiologie},
    language = {Anglais},
    affiliation = {iMAGIS - IMAG-INRIA Rh{\^o}ne-Alpes / GRAVIR , Eco-informatics - LIAMA , ISA - INRIA Lorraine - LORIA , DIGIPLANTE - INRIA Rocquencourt},
    booktitle = {{ACM Transactions on Graphics}},
    publisher = {ACM Press},
    pages = {204-233},
    journal = {ACM Transactions on Graphics},
    volume = {22},
    number = {2 },
    note = {A02-R-390 || soler02a A02-R-390 || soler02a },
    audience = {internationale },
    doi = {10.1145/636886.636890 },
    year = {2003},
}

%F inria-00122480, version 1
%0 Journal Article
%U http://hal.inria.fr/inria-00122480
%2 INFO:INFO_MO
%T An efficient instanciation algorithm for simulating radiant energy transfer in plant models
%A Soler, Cyril
%A Sillion, François X.
%A Blaise, Frédéric
%A De Reffye, Philippe
%+ iMAGIS - IMAG-INRIA Rhône-Alpes / GRAVIR , Eco-informatics - LIAMA , ISA - INRIA Lorraine - LORIA , DIGIPLANTE - INRIA Rocquencourt
%X 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
%2 I.: Computing Methodologies/I.3: COMPUTER GRAPHICS/I.3.6: Methodology and Techniques, I.: Computing Methodologies/I.3: COMPUTER GRAPHICS/I.3.7: Three-Dimensional Graphics and Realism, I.: Computing Methodologies/I.6: SIMULATION AND MODELING/I.6.3: Applications
%G Anglais
%J ACM Transactions on Graphics
%8 2003-00-00
%2 internationale
%I ACM Press
%2 ACM Transactions on Graphics
%V 22
%N 2
%P 204-233
%R 10.1145/636886.636890
%K plant growth simulation – lighting simulation – radiosity – instantiation – landscape simulation – calibrated physiological simulation || simulation croissance plante – simulation éclairage – radiosité – simulation paysage – simulation calibrée de la physiologie
%Z A02-R-390 || soler02a

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