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Efficient multiresolution signal coding via a signal-adapted perfect reconstruction filter pyramid

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Delsarte, Philippe [UCL] Macq, Benoît [UCL] Slock, D.T.M.

Consideration is given to the problem of designing a signal-adapted two-band filtering system that has the perfect reconstruction property for application to multiresolution signal coding. A natural optimization criterion for this problem is introduced, and an iterative algorithm for computing optimal filters in lattice form is described. Some simulation results for the application of the technique to image coding are presented.

Document type Communication à un colloque (Conference Paper) – Présentation orale avec comité de sélection
Publication date 1991
Conference "ICASSP 91: 1991 International Conference on Acoustics, Speech and Signal Processing (Cat. No.91CH2977-7)", Toronto, Ont., Canada (14-17 April 1991)
Peer reviewed yes
Host document "ICASSP 91: 1991 International Conference on Acoustics, Speech andSignal Processing (Cat. No.91CH2977-7)"- Vol. 4, p. 2633-6 (ISBN : 0-7803-0003-3)
Publisher IEEE
Affiliation UCL
Links
Bibliographic reference Delsarte, Philippe ; Macq, Benoît ; Slock, D.T.M.. Efficient multiresolution signal coding via a signal-adapted perfect reconstruction filter pyramid.ICASSP 91: 1991 International Conference on Acoustics, Speech and Signal Processing (Cat. No.91CH2977-7) (Toronto, Ont., Canada, 14-17 April 1991). In: ICASSP 91: 1991 International Conference on Acoustics, Speech andSignal Processing (Cat. No.91CH2977-7), IEEE1991, p.Vol. 4, p. 2633-6
Permanent URL http://hdl.handle.net/2078.1/68294