Semi-regular mesh representation of 3D dynamic objects based on correspondence matching

Jeong Hyu Yang; Chang-Su Kim; Sang Uk Lee

doi:10.1109/MMSP.2002.1203238

Semi-regular mesh representation of 3D dynamic objects based on correspondence matching

Jeong Hyu Yang, Chang-Su Kim, Sang Uk Lee

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

In this paper, we propose a novel method to represent 3D dynamic objects, which are captured with a laser scanner in successive time instances. The objective is to convert an input mesh sequence into a semi-regular mesh sequence with time-invariant topology information, since it enables the easier manipulation of 3D data using many signal processing techniques. We achieve this objective by performing global motion estimation, local deformation estimation, and correspondence optimization subsequently. Simulation results show that the proposed algorithm reconstructs the original geometry faithfully. Furthermore, the resulting semi-regular mesh sequences can be effectively compressed by adopting wavelet coding schemes.

Original language	English
Title of host publication	Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	21-24
Number of pages	4
ISBN (Print)	0780377133, 9780780377134
DOIs	https://doi.org/10.1109/MMSP.2002.1203238
Publication status	Published - 2002
Externally published	Yes
Event	2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002 - St. Thomas, United States Duration: 2002 Dec 9 → 2002 Dec 11

Other

Other	2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002
Country/Territory	United States
City	St. Thomas
Period	02/12/9 → 02/12/11

ASJC Scopus subject areas

Signal Processing
Media Technology

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10.1109/MMSP.2002.1203238

Cite this

Semi-regular mesh representation of 3D dynamic objects based on correspondence matching. / Yang, Jeong Hyu; Kim, Chang-Su; Lee, Sang Uk.

Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002. Institute of Electrical and Electronics Engineers Inc., 2002. p. 21-24 1203238.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Yang, JH, Kim, C-S & Lee, SU 2002, Semi-regular mesh representation of 3D dynamic objects based on correspondence matching. in Proceedings of 2002 IEEE Workshop on Multimedia Signal Processing, MMSP 2002., 1203238, Institute of Electrical and Electronics Engineers Inc., pp. 21-24, 2002 5th IEEE Workshop on Multimedia Signal Processing, MMSP 2002, St. Thomas, United States, 02/12/9. https://doi.org/10.1109/MMSP.2002.1203238

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abstract = "In this paper, we propose a novel method to represent 3D dynamic objects, which are captured with a laser scanner in successive time instances. The objective is to convert an input mesh sequence into a semi-regular mesh sequence with time-invariant topology information, since it enables the easier manipulation of 3D data using many signal processing techniques. We achieve this objective by performing global motion estimation, local deformation estimation, and correspondence optimization subsequently. Simulation results show that the proposed algorithm reconstructs the original geometry faithfully. Furthermore, the resulting semi-regular mesh sequences can be effectively compressed by adopting wavelet coding schemes.",

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AB - In this paper, we propose a novel method to represent 3D dynamic objects, which are captured with a laser scanner in successive time instances. The objective is to convert an input mesh sequence into a semi-regular mesh sequence with time-invariant topology information, since it enables the easier manipulation of 3D data using many signal processing techniques. We achieve this objective by performing global motion estimation, local deformation estimation, and correspondence optimization subsequently. Simulation results show that the proposed algorithm reconstructs the original geometry faithfully. Furthermore, the resulting semi-regular mesh sequences can be effectively compressed by adopting wavelet coding schemes.

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Semi-regular mesh representation of 3D dynamic objects based on correspondence matching

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