Generating Time-Coherent Animations from Video Data

Javier Villegas; George Legrady

Arts and Technology. Second International Conference, ArtsIT 2011, Esbjerg, Denmark, December 10-11, 2011, Revised Selected Papers

Research Article

Generating Time-Coherent Animations from Video Data

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@INPROCEEDINGS{10.1007/978-3-642-33329-3_13,
    author={Javier Villegas and George Legrady},
    title={Generating Time-Coherent Animations from Video Data},
    proceedings={Arts and Technology. Second International Conference, ArtsIT 2011, Esbjerg, Denmark, December 10-11, 2011, Revised Selected Papers},
    proceedings_a={ARTSIT},
    year={2012},
    month={10},
    keywords={Computer animation analysis-synthesis time coherency},
    doi={10.1007/978-3-642-33329-3_13}
}

Javier Villegas
George Legrady
Year: 2012
Generating Time-Coherent Animations from Video Data
ARTSIT
Springer
DOI: 10.1007/978-3-642-33329-3_13

Javier Villegas¹^,*, George Legrady¹

1: University of California Santa Barbara

*Contact email: jvillegas@umail.ucsb.edu

Abstract

In this paper, a series of techniques for the creation of time coherent animations from a video input is presented. The animations are generated using an analysis-synthesis approach. Information of the scene is extracted using only a 2D RGB image. No markers or depth images are needed. After the analysis, the image is drawn again using the extracted information. To guarantee temporal coherence when redrawing the image, different alternatives have been explored: Interpolation on the parameters’ domain and gradient descent parameter update. The different methods are described and illustrated with images.

Keywords: Computer animation analysis-synthesis time coherency

Published: 2012-10-08

: http://dx.doi.org/10.1007/978-3-642-33329-3_13

Generating Time-Coherent Animations from Video Data

Abstract

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