Image-based surface compression

Ochotta, Tilo; Saupe, Dietmar

Image-based surface compression

Dateien

Ochotta_opus-117979.pdf(1.25 MB)

Datum

2008

Autor:innen

Ochotta, Tilo

Saupe, Dietmar

Publikationstyp

Zeitschriftenartikel

Erschienen in

Computer Graphics Forum ; 27 (2008), 6. - S. 1647-1663. - ISSN 0167-7055

Zusammenfassung

We present a generic framework for compression of densely sampled three-dimensional (3D) surfaces in order to satisfy the increasing demand for storing large amounts of 3D content. We decompose a given surface into patches that are parameterized as elevation maps over planar domains and resampled on regular grids. The resulting shaped images are encoded using a state-of-the-art wavelet image coder. We show that our method is not only applicable to mesh- and point-based geometry, but also outperforms current surface encoders for both primitives.

Fachgebiet (DDC)

004 Informatik

Schlagwörter

height fields,3D model coding,mesh coding

Zitieren

ISO 690

OCHOTTA, Tilo, Dietmar SAUPE, 2008. Image-based surface compression. In: Computer Graphics Forum. 27(6), pp. 1647-1663. ISSN 0167-7055. Available under: doi: 10.1111/j.1467-8659.2008.01178.x

BibTex

@article{Ochotta2008Image-3009,
  year={2008},
  doi={10.1111/j.1467-8659.2008.01178.x},
  title={Image-based surface compression},
  number={6},
  volume={27},
  issn={0167-7055},
  journal={Computer Graphics Forum},
  pages={1647--1663},
  author={Ochotta, Tilo and Saupe, Dietmar}
}

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