期刊文献+

小波图像编码研究与应用的新进展 被引量:1

New developments in the study and applications of wavelet image coding
下载PDF
导出
摘要 首先回顾了现代小波编码的发展历程,以嵌入式零树小波编码(EZW)算法和分层树中的集分割(SPIHT)编码算法为例,对其基础理论和基本思路进行了深入阐述,介绍了该领域的一些新的应用和研究成果,并分析指出了小波图像编码算法进一步改进的研究方向。 The development of modern wavelet coding is briefly reviewed at first in this paper.Its fundaments,EZW(Em-bedded Zero-tree Wavelet Coding)and SPIHT(Set Partitioning in Hierarchical Trees)algorithms are in troduced in details.Then,new applications and research results in this area are presented.The directions of fu ture improvements are proposed at last.[
作者 郑小川 蔡骏
出处 《电视技术》 北大核心 2003年第3期10-12,21,共4页 Video Engineering
关键词 小波变换 图像编码 嵌入式零树小波编码 分层树中的集分割 EZW SPIHT wavelet transform image coding EZW SPIHT
  • 相关文献

参考文献10

  • 1[1]Shapiro Jerome M. Embedded Image Coding Using Zerotrees of Wavelet Coefficients. IEEE Trans on Signal Processing, 1993,41 (12) :3 445~3 462.
  • 2[2]Said Amir,Pearlman William. A. A New,Fast and Efficient Image Codec Based on Set Partitioning in Hierarchical Trees. IEEE Trans on Circuits and Systems for Video Technology, 1996,6(3): 243~250.
  • 3[3]Xing Guiwei, Li Jin, Li Shipeng Li, et al. Arbitrarily Shaped Video-Object Coding by Wavelet". IEEE Trans on Circuits and Systems for Video Technology,2001,11 (10):1135~1140.
  • 4[4]Syed Y.F. Rao K.R.. Low Resolution Region Discriminator For Wavelet Coding. ELECTRONICS LETTERS 7th 2001,37(12), 748~749.
  • 5[5]Zhao Debin,Chan Y.K.,Gao Wen. Low-Complexity and Low-Memory Entropy Coder for Image Compression. IEEE Trans on Circuits and Systems for Video Technology,11(10):1 140~1 145.
  • 6[6]Chin Ed,Vaisey Jacques,Atkins M.Stella. Wavelet-Based Space-Frequency Compression of Ultrasound Images, IEEE Trans Information Technology in biomedicine,5(4):300~310.
  • 7[7]Khan E. ,Ghanbari M., Efficient SPIHT-based embedded color image coding techniques. ELECTRONICS LETTERS 19th 2001,37(15): 951~952.
  • 8[8]Marcellin Michael W. ,Bilgin Ali. Quantifying the Parent-Child Coding Gain in Zero-Tree-Based Coders. IEEE SIGNAL PROCESSING LETTERS, 2001,8 (3): 67~69.
  • 9[9]Liu Juan, Moulin Pierre. Information-Theoretic Analysis of Inter-scale and Intra-scale Dependencies Between Iamge Wavelet Coefficients. IEEE Trans on Iamge Processing,2001,10(11):1 647~1 658.
  • 10[10]Wang Jia, Zhang Wenjun, Yu Songyu. Wavelet Coding Method Using Small Block DCT. ELECTRONICS LETTERS 10th 2001,37(10): 627~629.

同被引文献1

引证文献1

二级引证文献1

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部