Very low bit-rate video coding using motion-compensated 3-D wavelet transform

被引:0
|
作者
Hou, WD [1 ]
Mo, YL [1 ]
机构
[1] Shanghai Univ, Dept Commun Engn, Shanghai 201800, Peoples R China
关键词
video compression coding; very low bit-rate; wavelet transform; motion compensation;
D O I
暂无
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
Very low bit-rate video coding plays an important role in the development of various visual communication services over the public switched telephone network. In this paper,a new motion-compensated 3-D wavelet transform (MC-3DWT) video coding scheme is presented. The new coding scheme, substantially reduced the coding complexity, has a good performance in average PSNR, compression ratios and visual quality of reconstructions when compared to the other coding methods based on wavelet transform. The new MC-3DWT coding scheme is suitable for VLSI implementation.
引用
收藏
页码:1169 / 1172
页数:4
相关论文
共 50 条
  • [21] Variable frame rate for very low bit-rate video coding
    Guaragnella, C
    Di Sciascio, E
    MELECON 2000: INFORMATION TECHNOLOGY AND ELECTROTECHNOLOGY FOR THE MEDITERRANEAN COUNTRIES, VOLS 1-3, PROCEEDINGS, 2000, : 503 - 506
  • [22] Very low bit-rate video coding .1.
    Enami, K
    Krikelis, A
    Reed, TR
    Bush, AM
    IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1997, 15 (09) : 1685 - 1687
  • [23] Video coding with motion-compensated lifted wavelet transforms
    Flierl, M
    Girod, B
    SIGNAL PROCESSING-IMAGE COMMUNICATION, 2004, 19 (07) : 561 - 575
  • [24] Multiple description video coding using motion-compensated lifted 3D wavelet decomposition
    Mavlankar, A
    Steinbach, E
    2005 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS 1-5: SPEECH PROCESSING, 2005, : 65 - 68
  • [25] Motion-compensated wavelet video coding using adaptive mode selection
    Zhai, F
    Pappas, TN
    VISUAL COMMUNICATIONS AND IMAGE PROCESSING 2004, PTS 1 AND 2, 2004, 5308 : 1362 - 1370
  • [26] MOTION COMPENSATION FOR VERY-LOW BIT-RATE VIDEO
    GHANBARI, M
    DEFARIA, S
    GOH, IN
    TAN, KT
    SIGNAL PROCESSING-IMAGE COMMUNICATION, 1995, 7 (4-6) : 567 - 580
  • [27] Robust motion estimation in video coding at low bit-rate
    Wang, H
    2003 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS, INTELLIGENT SYSTEMS AND SIGNAL PROCESSING, VOLS 1 AND 2, PROCEEDINGS, 2003, : 794 - 798
  • [28] Very low bit-rate coding based on wavelet, edge detection, and motion interpolation/extrapolation
    Wu, ZX
    Kanamaru, T
    IEICE TRANSACTIONS ON COMMUNICATIONS, 1996, E79B (10) : 1434 - 1442
  • [29] On low bit-rate coding using the contourlet transform
    Eslami, R
    Radha, H
    CONFERENCE RECORD OF THE THIRTY-SEVENTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS & COMPUTERS, VOLS 1 AND 2, 2003, : 1524 - 1528
  • [30] Motion-compensated transform coding of video using adaptive displacement fields
    Bi, H
    Subramanian, P
    Shen, JD
    Chan, WY
    JOURNAL OF ELECTRONIC IMAGING, 1998, 7 (03) : 527 - 538