Title :
Programmable wavelet packet transform processor
Author :
Xiaodong Wu ; Yongming Li ; Chen, Hongyi
Author_Institution :
Inst. of Microelectron., Tsinghua Univ., Beijing, China
fDate :
3/18/1999 12:00:00 AM
Abstract :
A programmable one-dimensional discrete wavelet packet transform processor is presented. Compared with existing architectures, the proposed processor can carry out both wavelet transforms and wavelet packet transforms, and is suitable for high-tap filters and high decomposition levels. It is small, and is especially suitable for on-chip or single-chip implementation
Keywords :
digital filters; discrete wavelet transforms; programmable filters; decomposition levels; discrete wavelet packet transform processor; high-tap filters; programmable one-dimensional processor; single-chip implementation; wavelet transforms;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990330
