Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks

Hirohisha Jozawa; Hiroshi Watanabe; Sharad Singhal

doi:10.1109/ICASSP.1992.226314

Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks

Hirohisha Jozawa, Hiroshi Watanabe, Sharad Singhal

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

4 Citations (Scopus)

Abstract

Interframe video coders using the discrete cosine transform (DCT) and motion compensation (MC) produce block artifacts in the decoded video at low bit-rates. Results on lapped orthogonal transforms (LOTs) suggest that they can reduce these artifacts. However, LOTs are difficult to use efficiently with motion compensation because of block overlap. The authors propose a new video coding algorithm that forms a natural connection between LOTs and motion compensation using two novel concepts: overlapped motion compensation (OMC) and overlapped macroblocks using frequency domain coefficients.

Original language	English
Title of host publication	ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	649-652
Number of pages	4
ISBN (Electronic)	0780305329
DOIs	https://doi.org/10.1109/ICASSP.1992.226314
Publication status	Published - 1992
Externally published	Yes
Event	1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992 - San Francisco, United States Duration: 1992 Mar 23 → 1992 Mar 26

Publication series

Name	ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
Volume	4
ISSN (Print)	1520-6149

Other

Other	1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992
Country/Territory	United States
City	San Francisco
Period	92/3/23 → 92/3/26

ASJC Scopus subject areas

Software
Signal Processing
Electrical and Electronic Engineering

Access to Document

10.1109/ICASSP.1992.226314

Cite this

Jozawa, H., Watanabe, H., & Singhal, S. (1992). Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks. In ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing (pp. 649-652). Article 226314 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 4). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/ICASSP.1992.226314

Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks. / Jozawa, Hirohisha; Watanabe, Hiroshi; Singhal, Sharad.
ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Institute of Electrical and Electronics Engineers Inc., 1992. p. 649-652 226314 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; Vol. 4).

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

Jozawa, H, Watanabe, H & Singhal, S 1992, Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks. in ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing., 226314, ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings, vol. 4, Institute of Electrical and Electronics Engineers Inc., pp. 649-652, 1992 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 1992, San Francisco, United States, 92/3/23. https://doi.org/10.1109/ICASSP.1992.226314

Jozawa H, Watanabe H, Singhal S. Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks. In ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Institute of Electrical and Electronics Engineers Inc. 1992. p. 649-652. 226314. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings). doi: 10.1109/ICASSP.1992.226314

Jozawa, Hirohisha ; Watanabe, Hiroshi ; Singhal, Sharad. / Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks. ICASSP 1992 - 1992 International Conference on Acoustics, Speech, and Signal Processing. Institute of Electrical and Electronics Engineers Inc., 1992. pp. 649-652 (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings).

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author = "Hirohisha Jozawa and Hiroshi Watanabe and Sharad Singhal",

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ER -

Interframe video coding using overlapped motion compensation and perfect reconstruction filter banks

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