Title :
Efficient VLSI suited architectures for discrete wavelet transforms
Author :
Simon, S. ; Rieder, P. ; Nossek, J.A.
Author_Institution :
Tech. Univ. Munchen, Germany
fDate :
30 Oct-1 Nov 1996
Abstract :
A variety of architectures for the discrete wavelet transform (DWT) is examined to derive an efficient VLSI implementation. The comparison leads to a lattice filter structure which uses single steps of the CORDIC algorithm. Due to the modular structure of the proposed architecture, this approach is especially suited for full custom design style using module generators to automate the manual design process
Keywords :
VLSI; band-pass filters; circuit CAD; circuit layout CAD; digital signal processing chips; lattice filters; modules; wavelet transforms; CORDIC algorithm; VLSI architectures; design process automation; discrete wavelet transforms; filterbanks; full custom design; lattice filter structure; modular structure; module generators; Discrete wavelet transforms; Hardware; Lattices; Multiplexing; Process design; Quantization; Throughput; Transversal filters; Very large scale integration; Wavelet transforms;
Conference_Titel :
VLSI Signal Processing, IX, 1996., [Workshop on]
Conference_Location :
San Francisco, CA
Print_ISBN :
0-7803-3134-6
DOI :
10.1109/VLSISP.1996.558371
