IR
Construction of parametric biorthogonal wavelet filter banks with two parameters for image coding
Liu, Zaide1; Gao, Chengxiu2
2008-09-01
发表期刊Signal, Image and Video Processing
ISSN18631703
卷号2期号:3页码:195-206
摘要We had presented a simple technique, which is based on the theory of Diophantine equation, for parametrization of popular biorthogonal wavelet filter banks (BWFBs) having the linear phase and arbitrary multiplicity of vanishing moments (VMs), and constructed a type of parametric BWFBs with one free parameter [15]. Here we generalize this technique to the case of two parameters, and construct a type of parametric BWFBs with two free parameters. The closed-form parameter expressions of the BWFBs are derived, with which any two-parameter family of BWFBs having preassigned VMs can be constructed, and six families, i.e., 9/11, 10/10, 13/11, 10/14, 17/11, and 10/18 families, are considered here. Two parameters provide two degrees of freedom to optimize the resulting BWFBs with respect to other criteria. In particular, in each family, three specific rational-coefficient BWFBs with attractive features are obtained by adjusting the parameters: the first is not only very close to a quadrature mirror filter (QMF) bank, but has optimum coding gain; the second possesses characteristics that are close to the irrational BWFB with maximum VMs by Cohen et al.; and the last which has binary coefficients can realize a multiplication-free discrete wavelet transform. In addition, two BWFBs are systematically verified to exhibit performance competitive to several state-of-the-art BWFBs for image compression, and yet require lower computational costs. © 2008 Springer-Verlag London Limited.
关键词Computational complexity Degrees of freedom (mechanics) Discrete wavelet transforms Filter banks Image compression Signal reconstruction Bi-orthogonal wavelet filter banks Biorthogonal wavelet Coding gains Compression performance Diophantine equation Multiplication free discrete wavelet transform Rational coefficients Two degrees of freedom
DOI10.1007/s11760-008-0050-y
收录类别EI
语种英语
出版者Springer London
EI入藏号20084911757521
EI主题词Image coding
EI分类号703.2 Electric Filters - 716.1 Information Theory and Signal Processing - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 921.3 Mathematical Transformations - 931.1 Mechanics
来源库Compendex
分类代码703.2 Electric Filters - 716.1 Information Theory and Signal Processing - 721.1 Computer Theory, Includes Formal Logic, Automata Theory, Switching Theory, Programming Theory - 921.3 Mathematical Transformations - 931.1 Mechanics
引用统计
被引频次:3[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/111909
专题兰州理工大学
作者单位1.Department of Computer Science and Engineering, Changshu Institute of Technology, Changshu 215500, China;
2.Department of Mechanical Engineering, Lanzhou Polytechnic College, Lanzhou 730050, China
推荐引用方式
GB/T 7714
Liu, Zaide,Gao, Chengxiu. Construction of parametric biorthogonal wavelet filter banks with two parameters for image coding[J]. Signal, Image and Video Processing,2008,2(3):195-206.
APA Liu, Zaide,&Gao, Chengxiu.(2008).Construction of parametric biorthogonal wavelet filter banks with two parameters for image coding.Signal, Image and Video Processing,2(3),195-206.
MLA Liu, Zaide,et al."Construction of parametric biorthogonal wavelet filter banks with two parameters for image coding".Signal, Image and Video Processing 2.3(2008):195-206.
条目包含的文件
条目无相关文件。
个性服务
查看访问统计
谷歌学术
谷歌学术中相似的文章
[Liu, Zaide]的文章
[Gao, Chengxiu]的文章
百度学术
百度学术中相似的文章
[Liu, Zaide]的文章
[Gao, Chengxiu]的文章
必应学术
必应学术中相似的文章
[Liu, Zaide]的文章
[Gao, Chengxiu]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。