Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding

Haohong Wang; G. M. Schuster; Aggelos K Katsaggelos

doi:10.1109/ICME.2003.1221602

Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding

Haohong Wang^*, G. M. Schuster, Aggelos K Katsaggelos

^*Corresponding author for this work

Electrical and Computer Engineering

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

5 Scopus citations

Abstract

MPEG-4 is the first multimedia standard that supports the decoupling of a video object into object shape and object texture information, which consequently brings up the optimal encoding problem for object-based video. In this paper, we present an operational rate-distortion optimal bit allocation scheme between shape and texture for MPEG-4 encoding. Our approach is based on the Lagrange multiplier method, while the adoption of dynamic programming techniques enables its higher efficiency over the exhaustive search algorithm. Our work will not only benefit the further study of joint shape and texture encoding, but also make possible the deeper study of optimal joint source-channel coding of object-based video.

Original language	English (US)
Title of host publication	Proceedings - 2003 International Conference on Multimedia and Expo, ICME
Publisher	IEEE Computer Society
Pages	II257-II260
ISBN (Electronic)	0780379659
DOIs	https://doi.org/10.1109/ICME.2003.1221602
State	Published - Jan 1 2003
Event	2003 International Conference on Multimedia and Expo, ICME 2003 - Baltimore, United States Duration: Jul 6 2003 → Jul 9 2003

Publication series

Name	Proceedings - IEEE International Conference on Multimedia and Expo
Volume	2
ISSN (Print)	1945-7871
ISSN (Electronic)	1945-788X

Other

Other	2003 International Conference on Multimedia and Expo, ICME 2003
Country	United States
City	Baltimore
Period	7/6/03 → 7/9/03

ASJC Scopus subject areas

Computer Networks and Communications
Computer Science Applications

Access to Document

10.1109/ICME.2003.1221602

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Wang, H., Schuster, G. M., & Katsaggelos, A. K. (2003). Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding. In Proceedings - 2003 International Conference on Multimedia and Expo, ICME (pp. II257-II260). [1221602] (Proceedings - IEEE International Conference on Multimedia and Expo; Vol. 2). IEEE Computer Society. https://doi.org/10.1109/ICME.2003.1221602

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Wang, H, Schuster, GM & Katsaggelos, AK 2003, Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding. in Proceedings - 2003 International Conference on Multimedia and Expo, ICME., 1221602, Proceedings - IEEE International Conference on Multimedia and Expo, vol. 2, IEEE Computer Society, pp. II257-II260, 2003 International Conference on Multimedia and Expo, ICME 2003, Baltimore, United States, 7/6/03. https://doi.org/10.1109/ICME.2003.1221602

Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding. / Wang, Haohong; Schuster, G. M.; Katsaggelos, Aggelos K.

Proceedings - 2003 International Conference on Multimedia and Expo, ICME. IEEE Computer Society, 2003. p. II257-II260 1221602 (Proceedings - IEEE International Conference on Multimedia and Expo; Vol. 2).

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

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Wang H, Schuster GM, Katsaggelos AK. Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding. In Proceedings - 2003 International Conference on Multimedia and Expo, ICME. IEEE Computer Society. 2003. p. II257-II260. 1221602. (Proceedings - IEEE International Conference on Multimedia and Expo). https://doi.org/10.1109/ICME.2003.1221602