Modeling and generating moving trees from video

Li, Chuan; Deussen, Oliver; Song, Yi-Zhe; Willis, Phil; Hall, Peter

Modeling and generating moving trees from video

Dateien

Li_177340.pdfGröße: 582.05 KBDownloads: 376

Datum

2011

Autor:innen

Li, Chuan

Deussen, Oliver

Song, Yi-Zhe

Willis, Phil

Hall, Peter

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

ACM Transactions on Graphics. 2011, 30(6), 127. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2070781.2024161

Zusammenfassung

We present a probabilistic approach for the automatic production of tree models with convincing 3D appearance and motion. The only input is a video of a moving tree that provides us an initial dynamic tree model, which is used to generate new individual trees of the same type. Our approach combines global and local constraints to construct a dynamic 3D tree model from a 2D skeleton. Our modeling takes into account factors such as the shape of branches, the overall shape of the tree, and physically plausible motion. Furthermore, we provide a generative model that creates multiple trees in 3D, given a single example model. This means that users no longer have to make each tree individually, or specify rules to make new trees. Results with different species are presented and compared to both reference input data and state of the art alternatives.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

tree modeling and animation, generative model

Zitieren

ISO 690

LI, Chuan, Oliver DEUSSEN, Yi-Zhe SONG, Phil WILLIS, Peter HALL, 2011. Modeling and generating moving trees from video. In: ACM Transactions on Graphics. 2011, 30(6), 127. ISSN 0730-0301. eISSN 1557-7368. Available under: doi: 10.1145/2070781.2024161

BibTex

@article{Li2011Model-17734,
  year={2011},
  doi={10.1145/2070781.2024161},
  title={Modeling and generating moving trees from video},
  number={6},
  volume={30},
  issn={0730-0301},
  journal={ACM Transactions on Graphics},
  author={Li, Chuan and Deussen, Oliver and Song, Yi-Zhe and Willis, Phil and Hall, Peter},
  note={Article Number: 127}
}

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Universitätsbibliographie

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