A fast algorithm and hardware implementation for rate-distortion optimization in JPEG2000

被引：0
|
作者：
Zhuang, HY [1 ]
Wu, CK [1 ]
Deng, JX [1 ]
机构：
[1] Xidian Univ, Natl Key Lab Integrated Serv Network, Xian 710071, Peoples R China
来源：
2004 IEEE INTERNATIONAL CONFERENCE ON MULTIMEDIA AND EXP (ICME), VOLS 1-3 | 2004年
关键词：
D O I：
10.1109/ICME.2004.1394537
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A fast algorithm for T-2 encoder in JPEG2000 suitable for hardware implementation is presented in this paper, based on the elaborate analysis of rate-distortion optimization algorithm. By reducing calculative complexity, the difficulty of hardware implementation for T2 encoder is reduced, and the parallelizability of the JPEG2000 hardware system is enhanced. The experimental results show that the final code stream is accorded with the standard format of JPEG2000 and reconstructed image quality decreases little. The system has been implemented on FPGA.
引用
收藏
页码：1527 / 1530
页数：4
相关论文
共 50 条
  • [41] Verification of JPEG2000 encoder based on rate and distortion curve analysis
    Modrzyk, Damian
    Staworko, Michal
    2011 IEEE 14TH INTERNATIONAL SYMPOSIUM ON DESIGN AND DIAGNOSTICS OF ELECTRONIC CIRCUITS AND SYSTEMS (DDECS), 2011, : 289 - 292
  • [42] JPEG2000 encoder architecture design with fast EBCOT algorithm
    Tsai, TH
    Tsai, AT
    2005 IEEE VLSI-TSA INTERNATIONAL SYMPOSIUM ON VLSI DESIGN, AUTOMATION & TEST (VLSI-TSA-DAT), PROCEEDINGS OF TECHNICAL PAPERS, 2005, : 279 - 282
  • [43] An optimized algorithm and its implementation for arithmetic encoder in JPEG2000
    Dept. of Applied Physics, Hunan Univ., Changsha 410082, China
    不详
    不详
    不详
    Hunan Daxue Xuebao, 2007, 4 (41-44):
  • [44] A fast rate-distortion optimization algorithm for motion-compensated video coding
    Hu, SY
    Chen, MC
    Willson, AN
    ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV: CIRCUITS AND SYSTEMS IN THE INFORMATION AGE, 1997, : 1349 - 1352
  • [45] A fast rate-distortion optimization algorithm for H.264/AVC codec
    Shih-Chang Hsia
    Wei-Chih Hsu
    Shih-Ren Wu
    Signal, Image and Video Processing, 2013, 7 : 939 - 949
  • [46] A fast rate-distortion optimization algorithm for H.264/AVC codec
    Hsia, Shih-Chang
    Hsu, Wei-Chih
    Wu, Shih-Ren
    SIGNAL IMAGE AND VIDEO PROCESSING, 2013, 7 (05) : 939 - 949
  • [47] Novel distortion estimation technique for hardware-based JPEG2000 encoder system
    Gupta, Amit Kumar
    Nooshabadi, Saeid
    Taubman, David
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2007, 17 (07) : 918 - 923
  • [48] JPEG2000 encoding with perceptual distortion control
    Liu, Z
    Karam, LJ
    Watson, AB
    2003 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL 1, PROCEEDINGS, 2003, : 637 - 640
  • [49] VISIBILITY THRESHOLDS FOR QUANTIZATION DISTORTION IN JPEG2000
    Oh, Han
    Bilgin, Ali
    Marcellin, Michael W.
    QOMEX: 2009 INTERNATIONAL WORKSHOP ON QUALITY OF MULTIMEDIA EXPERIENCE, 2009, : 228 - 232
  • [50] A Highly Efficient Rate Control Algorithm for JPEG2000 Images
    Chen, Xiao
    Xu, Xiaoqing
    IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, 2013, 59 (03) : 587 - 591
12345