Optimal bit allocation for MPEG-4 multiple video objects

被引:0
|
作者
Chen, ZZ [1 ]
Ngan, KN [1 ]
机构
[1] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
关键词
D O I
暂无
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
In this paper, we present an optimal bit allocation algorithm for multiple video objects (MVO's) in MPEG-4 video coding. We combine the rate-distortion models for texture and shape information to achieve the accurate rate control to optimize the bit allocation for Multiple video objects, we use the dynamic programming (DP). The simulation results demonstrate that the proposed algorithm outperforms the MPEG-4, verification model not only in terms of buffer stability but the objective quality.
引用
收藏
页码:761 / 764
页数:4
相关论文
共 50 条
  • [1] Multiple video objects extraction for MPEG-4 application
    Mak, CM
    Cham, WK
    [J]. ICICS-PCM 2003, VOLS 1-3, PROCEEDINGS, 2003, : 1531 - 1535
  • [2] MPEG-4 rate control for multiple video objects
    Vetro, A
    Sun, HF
    Wang, Y
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1999, 9 (01) : 186 - 199
  • [3] Optimal bit allocation for streaming stored MPEG-4 FGS video over wireless channel
    Zhuo Li
    Lam Kinman
    Shen Lansun
    [J]. CHINESE JOURNAL OF ELECTRONICS, 2006, 15 (03) : 492 - 495
  • [4] Watermarking of MPEG-4 video objects
    Barni, M
    Bartolini, F
    Checcacci, N
    [J]. IEEE TRANSACTIONS ON MULTIMEDIA, 2005, 7 (01) : 23 - 32
  • [5] Rate control and bit allocation for MPEG-4
    Ronda, JI
    Eckert, M
    Jaureguizar, F
    García, N
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 1999, 9 (08) : 1243 - 1258
  • [6] Bit allocation for MPEG-4 video coding with spatio-temporal tradeoffs
    Lee, JW
    Vetro, A
    Wang, Y
    Ho, YS
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2003, 13 (06) : 488 - 502
  • [7] Operational rate-distortion optimal bit allocation between shape and texture for MPEG-4 video coding
    Wang, HH
    Schuster, GM
    Katsaggelos, AK
    [J]. 2003 INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXPO, VOL II, PROCEEDINGS, 2003, : 257 - 260
  • [8] MPEG-4 very low bit rate video
    Sikora, T
    [J]. ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV: CIRCUITS AND SYSTEMS IN THE INFORMATION AGE, 1997, : 1440 - 1443
  • [9] Joint texture-shape optimization for MPEG-4 multiple video objects
    Chen, ZZ
    Ngan, KN
    [J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2005, 15 (09) : 1170 - 1174
  • [10] Dynamic scheduling of multiple video objects for MPEG-4 encoding with user interactions
    He, Y
    Ahmad, I
    Liou, ML
    [J]. ISCAS '99: PROCEEDINGS OF THE 1999 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOL 4: IMAGE AND VIDEO PROCESSING, MULTIMEDIA, AND COMMUNICATIONS, 1999, : 319 - 322