Multiresolution analysis on bounded domains for the design of biorthogonal wavelet bases

被引:4
|
作者
Coffey, MA [1 ]
Etter, DM [1 ]
机构
[1] Univ Colorado, Dept Elect & Comp Engn, Boulder, CO 80309 USA
基金
美国国家航空航天局;
关键词
biorthogonal transform; multiresolution analysis; wavelet;
D O I
10.1109/78.984725
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
An axiomatic approach to biorthogonal multiresolution analyzes on bounded domains is presented. The intervalized multiresolution analysis (MRA) leads to a generalized framework within which one can construct biorthogonal wavelet transforms, including many constructions presented in the literature to date. The framework also leads naturally to algorithms for calculating and constraining pertinent properties of both the discrete filters and their corresponding continuous basis functions. Construction of wavelet analysis within the new framework is then illustrated with the design of a basis specifically tailored to reduce the boundary artifacts induced by some wavelet transforms used in image processing.
引用
收藏
页码:509 / 519
页数:11
相关论文
共 50 条