Model design for scalable two-dimensional model-based video coding

被引：2

作者：

Hu, M ^{[1
]}

Worrall, S ^{[1
]}

Sadka, AH ^{[1
]}

Kondoz, AM ^{[1
]}

机构：

[1] Univ Surrey, Ctr Commun Syst Res, Guildford GU2 7XH, Surrey, England

来源：

ELECTRONICS LETTERS | 2002年 / 38卷 / 24期

关键词：

D O I：

10.1049/el:20020980

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Scalable and very low bit rate video coding is vital for audio-visual conversational services over narrow bandwidth channels. A novel model design scheme is proposed in order to make the points of an object model represent the motion more accurately, which will in turn enable better compression. Experimental results demonstrate the performance of the proposed scheme.

引用

页码：1513 / 1515

页数：3

共 8 条

[1] Optimal 2-D hierarchical content-based mesh design and update for object-based video [J].

Celasun, I ;

Tekalp, AM .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2000, 10 (07) :1135-1153

[2]

De Berg M., 2000, COMPUTATIONAL GEOMET, DOI DOI 10.1007/978-3-662-03427-9

[3]

Fukunaga K., 1990, INTRO STAT PATTERN R

[4] DETERMINING OPTICAL-FLOW [J].

HORN, BKP ;

SCHUNCK, BG .

ARTIFICIAL INTELLIGENCE, 1981, 17 (1-3) :185-203

[5] Moving object segmentation in video sequences by user interaction and automatic object tracking [J].

Kim, M ;

Jeon, JG ;

Kwak, JS ;

Lee, MH ;

Ahn, C .

IMAGE AND VISION COMPUTING, 2001, 19 (05) :245-260

[6]

Nakata Kaoru, 1994, Fisheries Oceanography, V3, P39, DOI 10.1111/j.1365-2419.1994.tb00046.x

[7] Hierarchical 2-D mesh representation, tracking, and compression for object-based video [J].

van Beek, P ;

Tekalp, AM ;

Zhuang, N ;

Celasun, I ;

Xia, MH .

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1999, 9 (02) :353-369

[8]

WATERS K, 1993, IEEE T PATTERN ANAL, V15, P569

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