Resource-distortion optimal video coding and communications

Haohong  Wang; Aggelos Katsaggelos

1st International ICST Conference on Multimedia Services Access Networks

Research Article

Resource-distortion optimal video coding and communications

Cite: BibTeX Plain Text

@INPROCEEDINGS{10.1109/MSAN.2005.1489933,
    author={Haohong  Wang and Aggelos Katsaggelos},
    title={Resource-distortion optimal video coding and communications},
    proceedings={1st International ICST Conference on Multimedia Services Access Networks},
    publisher={IEEE},
    proceedings_a={MSAN},
    year={2005},
    month={8},
    keywords={},
    doi={10.1109/MSAN.2005.1489933}
}

Haohong Wang
Aggelos Katsaggelos
Year: 2005
Resource-distortion optimal video coding and communications
MSAN
IEEE
DOI: 10.1109/MSAN.2005.1489933

Haohong Wang¹^,*, Aggelos Katsaggelos²^,*

1: Qualcomm Inc., San Diego, USA
2: Northwestern University, Evanston, USA

*Contact email: haohongw@qualcomm.com, aggk@ece.northwestern.edu

Abstract

In this paper, we describe two major issues in objectbased video coding and communications and provide solutions based on the MPEG-4 coding standard. We first consider the general problem of bit allocation among shape, texture and motion in video coding, and provide optimal solutions based on MINMAX (Minimum Maximum) and MINAVE (Minimum Average) distortion criteria, respectively. Then, we discuss the resource allocation problem in video communications, and demonstrate a number of unequal error protection schemes including separated packetization, joint sourcechannel coding and data hiding. Experimental results demonstrate significant gains by using these algorithms.

Published: 2005-08-01
Publisher: IEEE

: http://dx.doi.org/10.1109/MSAN.2005.1489933

Resource-distortion optimal video coding and communications

Abstract

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