Title :
Simple binary wavelet filters for efficient VLSI implementation
Author :
Rassau, A.M. ; Chae, Soo-Ik ; Eshraghian, K.
Author_Institution :
Dept. of Cybern., Reading Univ., UK
fDate :
4/1/1999 12:00:00 AM
Abstract :
The performance of simple binary wavelet filters is investigated for VLSI implementations. Several low-complexity filters were found to be useful for VLSI implementations of very low bit rate wavelet coders when hardware complexity must be minimised with minimal degradation in compression performance
Keywords :
FIR filters; VLSI; circuit complexity; computational complexity; data compression; digital filters; filtering theory; image coding; wavelet transforms; DWT; VLSI implementation; binary wavelet filters; compression performance; discrete wavelet transform; hardware complexity minimisation; low-complexity filters; very low bit rate wavelet coders;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19990387