A fractal image coding based on the quadtree

被引：1
|
作者：
Chen, CL [1 ]
Wang, SD [1 ]
Shan, BZ [1 ]
机构：
[1] Nanjing Univ Posts & Telecommun, Dept Comp Sci & Technol, Nanjing 210003, Peoples R China
来源：
ICSP '98: 1998 FOURTH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING, PROCEEDINGS, VOLS I AND II | 1998年
关键词：
D O I：
10.1109/ICOSP.1998.770328
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
A fractal image coding based on the quadtree (FICBQ) is presented in this paper. Compared with the basic automatic fractal image coding (BAFIC)[7], it overcomes the BAFIC shortcomings-an image has to be divided into square ranges of a fixed size, etc. The FICBQ is simple in the image division and can obtain higher compression ratios and needs less computation time while coding. Experimental results have shown that when the FICBQ obtains PSNR of 29.37dB and compression ratio of 11.09, the coding time is about 1/22 of BAFIC's.
引用
收藏
页码：783 / 786
页数：4
相关论文
共 50 条
  • [1] Medical image coding based on fractal quadtree and EZW
    Wei, SS
    Qu, XL
    Du, Y
    ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 5, 2005, : 475 - 478
  • [2] VLSI architecture for quadtree-based fractal image coding
    Lee, S
    Omachi, S
    Aso, H
    IEE PROCEEDINGS-COMPUTERS AND DIGITAL TECHNIQUES, 2001, 148 (4-5): : 141 - 146
  • [3] A parallel architecture for quadtree-based fractal image coding
    Lee, SH
    Omachi, S
    Aso, H
    2000 INTERNATIONAL CONFERENCE ON PARALLEL PROCESSING, PROCEEDINGS, 2000, : 15 - 22
  • [4] Hybrid fractal image coding with quadtree-based progressive structure
    Yuen, Ching Hung
    Lui, Oi Yan
    Wong, Kwok Wo
    JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION, 2013, 24 (08) : 1328 - 1341
  • [5] A novel fractal image coding based on quadtree partition of the adaptive threshold value
    Zhang, Liangbin
    Xi, Lifeng
    THEORETICAL ADVANCES AND APPLICATIONS OF FUZZY LOGIC AND SOFT COMPUTING, 2007, 42 : 504 - +
  • [6] An improved fractal image coding algorithm based on adaptive threshold for quadtree partition
    Zhu, Shiping
    Yu, Liang
    Belloulata, Kamel
    SEVENTH INTERNATIONAL SYMPOSIUM ON INSTRUMENTATION AND CONTROL TECHNOLOGY: OPTOELECTRONIC TECHNOLOGY AND INSTUMENTS, CONTROL THEORY AND AUTOMATION, AND SPACE EXPLORATION, 2008, 7129
  • [7] Fractal image coding system based on an adaptive side-coupling quadtree structure
    Sze, CJ
    Liao, HYM
    Fan, KC
    Chern, MY
    Tsao, CK
    IMAGE AND VISION COMPUTING, 1996, 14 (06) : 401 - 415
  • [8] DCT Combined With Fractal Quadtree Decomposition and Huffman Coding for Image Compression
    Padmavati, S.
    Mesharam, Vaibhar
    2015 INTERNATIONAL CONFERENCE ON CONDITION ASSESSMENT TECHNIQUES IN ELECTRICAL SYSTEMS (CATCON), 2015, : 28 - 33
  • [9] Hardware Implementation of Quadtree Based Fractal Image Decoder
    Panigrahy, Mamata
    Chakrabarti, Indrajit
    Dhar, Anindya Sundar
    2016 TWENTY SECOND NATIONAL CONFERENCE ON COMMUNICATION (NCC), 2016,
  • [10] An enhanced fractal image compression based on quadtree partition
    Farhadi, G
    ISPA 2003: PROCEEDINGS OF THE 3RD INTERNATIONAL SYMPOSIUM ON IMAGE AND SIGNAL PROCESSING AND ANALYSIS, PTS 1 AND 2, 2003, : 213 - 216
12345