DocumentCode
3500110
Title
A VLSI architecture for IWT (integer wavelet transform)
Author
Martina, M. ; Masera, G. ; Piccinini, G. ; Zamboni, M.
Author_Institution
Dept. of Electron., Politecnico di Torino, Italy
Volume
3
fYear
2000
fDate
2000
Firstpage
1174
Abstract
This paper deals with the design of a VLSI architecture based on the integer wavelet transform (IWT). Firstly some challenging features dealing with IWT are presented, namely optimal factorizations of the wavelet polyphase matrix and finite precision representation effects. Then a VLSI architecture is proposed for a video rate IWT implementation and some promising complexity estimations are given
Keywords
VLSI; computational complexity; data compression; image coding; wavelet transforms; IWT; VLSI architecture; complexity estimations; compression; finite precision representation effects; integer wavelet transform; optimal factorizations; still images; video rate implementation; wavelet polyphase matrix; Compression algorithms; Discrete wavelet transforms; Electronic mail; Filter bank; Image coding; Optical losses; Polynomials; Propagation losses; Very large scale integration; Wavelet transforms;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems, 2000. Proceedings of the 43rd IEEE Midwest Symposium on
Conference_Location
Lansing, MI
Print_ISBN
0-7803-6475-9
Type
conf
DOI
10.1109/MWSCAS.2000.951424
Filename
951424
Link To Document