Progressive image coding using set partitioning in hierarchical tree algorithm and embedded trellis-coded quantiser

被引：0
|
作者：
Hu, MY [1 ]
Tang, TB [1 ]
机构：
[1] Nanyang Technol Univ, Sch Elect & Elect Engn, Singapore 639798, Singapore
来源：
ELECTRONICS LETTERS | 2001年 / 37卷 / 09期
关键词：
D O I：
10.1049/el:20010372
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：
A progressive image-coding algorithm that uses a combination of the set partitioning in hierarchical tree (SPIHT) algorithm and an embedded trellis-coded quantiser (E-TCQ) is proposed. Using the hierarchical quadtree structure, a significant map of coefficients is encoded. The E-TCQ is then used to refine the amplitude of the method. It is shown that this method gives good performance, with very little increase in computational complexity and storage memory.
引用
收藏
页码：561 / 563
页数：3
相关论文
共 50 条
  • [11] CELP coding using trellis-coded vector quantization of the excitation
    Telecom Paris, Paris, France
    IEEE Trans Speech Audio Process, 6 (464-472):
  • [12] Embedded human face image coding with set partitioning in hierarchical trees
    Zhuo, L
    Lam, K
    Shen, LS
    PROCEEDINGS OF THE 2004 INTERNATIONAL SYMPOSIUM ON INTELLIGENT MULTIMEDIA, VIDEO AND SPEECH PROCESSING, 2004, : 603 - 606
  • [13] IMAGE-CODING USING WAVELET TRANSFORMS AND ENTROPY-CONSTRAINED TRELLIS-CODED QUANTIZATION
    SRIRAM, P
    MARCELLIN, MW
    IEEE TRANSACTIONS ON IMAGE PROCESSING, 1995, 4 (06) : 725 - 733
  • [14] Conditional entropy-constrained trellis-coded RVQ with application to image coding
    Khan, MAU
    Smith, MJT
    McLaughlin, SW
    IEEE SIGNAL PROCESSING LETTERS, 2000, 7 (03) : 49 - 51
  • [15] Adaptive image coding with robust channel-optimized trellis-coded quantization
    Abousleman, GP
    29TH APPLIED IMAGERY PATTERN RECOGNITION WORKSHOP, PROCEEDINGS, 2000, : 109 - 114
  • [16] Image coding with channel-optimized trellis-coded quantization for channels with memory
    Giguet, D
    Karam, LJ
    Abousleman, GP
    CONFERENCE RECORD OF THE THIRTY-FIFTH ASILOMAR CONFERENCE ON SIGNALS, SYSTEMS AND COMPUTERS, VOLS 1 AND 2, 2001, : 788 - 791
  • [17] An embedded image coding algorithm using set partitioning in block trees of wavelet coefficients
    Yang, CM
    Ho, YS
    VISUAL COMMUNICATIONS AND IMAGE PROCESSING 2002, PTS 1 AND 2, 2002, 4671 : 1194 - 1204
  • [18] Robust hyperspectral image coding with channel-optimized trellis-coded quantization
    Abousleman, GP
    Lam, TT
    Karam, LJ
    IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2002, 40 (04): : 820 - 830
  • [19] Coding of hyperspectral imagery using adaptive classification and trellis-coded quantization
    Abousleman, GP
    ALGORITHMS FOR MULTISPECTRAL AND HYPERSPECTRAL IMAGERY III, 1997, 3071 : 203 - 213
  • [20] Robust image coding using perceptually-tuned channel-optimized trellis-coded quantization
    Lam, TT
    Karam, LJ
    Abousleman, GP
    42ND MIDWEST SYMPOSIUM ON CIRCUITS AND SYSTEMS, PROCEEDINGS, VOLS 1 AND 2, 1999, : 1131 - 1134
12345