TIME-DOMAIN DESIGN OF LOW-DELAY WAVELET TRANSFORMS

被引：2

作者：

ALADNANI, A

CHAPMAN, R

DURRANI, TS

机构：

[1] Department of Electronic and Electrical Engineering, University of Strathclyde, Glasgow

来源：

ELECTRONICS LETTERS | 1993年 / 29卷 / 25期

关键词：

WAVELET TRANSFORMS; SIGNAL PROCESSING;

D O I：

10.1049/el:19931461

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：

The Letter uses a time-domain design methodology previously used for perfect reconstruction filter banks to design wavelet prototypes which may be used to generate the discrete wavelet transform (DWT). An advantage of this method is the significant reduction in the inherent delay, and consequent reduction in the number of multiplications required to implement the DWT. It is proposed that these low delay wavelets will find applications in time critical systems.

引用

页码：2177 / 2178

页数：2

共 5 条

[1]

ALADNANI A, 1993, ELECTRON LETT, V29, P751

[2] FAST WAVELET TRANSFORMS BASED ON THE EXTENDED LAPPED TRANSFORM [J].