VLSI synthesis of a programmable DWT chip for the optimal choice of a prototype wavelet

A real-time implementation of S. Mallat's (1989) pyramid algorithm for wavelet decomposition is presented. The proposed VLSI implementation is such that the optimal wavelet can be chosen by programming the filter characteristics.< >

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Bibliographic Details
Published in[1993] Proceedings Third Great Lakes Symposium on VLSI-Design Automation of High Performance VLSI Systems pp. 127 - 131
Main Authors Ganesan, S., Mahalingam, S., Nagabhushana, S.
Format Conference Proceeding
LanguageEnglish
Published IEEE Comput. Soc. Press 1993
Subjects
Discrete wavelet transforms
Fourier transforms
Frequency
Prototypes
Signal analysis
Signal processing
Signal resolution
Very large scale integration
Wavelet analysis
Wavelet transforms
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Summary:A real-time implementation of S. Mallat's (1989) pyramid algorithm for wavelet decomposition is presented. The proposed VLSI implementation is such that the optimal wavelet can be chosen by programming the filter characteristics.< >
ISBN:9780818634307
0818634308
DOI:10.1109/GLSV.1993.224464