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Titolo:
Affine invariants for object recognition using the wavelet transform
Autore:
Khalil, MI; Bayoumi, MA;
Indirizzi:
Queens Univ, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada Queens Univ Kingston ON Canada K7L 3N6 Engn, Kingston, ON K7L 3N6, Canada
Titolo Testata:
PATTERN RECOGNITION LETTERS
fascicolo: 1-3, volume: 23, anno: 2002,
pagine: 57 - 72
SICI:
0167-8655(200201)23:1-3<57:AIFORU>2.0.ZU;2-3
Fonte:
ISI
Lingua:
ENG
Keywords:
affine transformation; dyadic wavelet transform; planar object recognition; invariant features;
Tipo documento:
Article
Natura:
Periodico
Settore Disciplinare:
Engineering, Computing & Technology
Citazioni:
20
Recensione:
Indirizzi per estratti:
Indirizzo: Khalil, MI Queens Univ, Dept Elect & Comp Engn, Kingston, ON K7L 3N6, Canada Queens Univ Kingston ON Canada K7L 3N6 ton, ON K7L 3N6, Canada
Citazione:
M.I. Khalil e M.A. Bayoumi, "Affine invariants for object recognition using the wavelet transform", PATT REC L, 23(1-3), 2002, pp. 57-72

Abstract

Dyadic wavelet transform has been used to derive affine invariant functions. The invariant functions are based on the dyadic wavelet transform of theobject boundary. Three invariant functions have been calculated using different numbers of dyadic levels. Experimental results show that these invariant functions outperform some traditional invariant functions. The stability of these invariant functions have been tested for a large perspective transformation. (C) 2002 Elsevier Science B.V. All rights reserved.

ASDD Area Sistemi Dipartimentali e Documentali, Università di Bologna, Catalogo delle riviste ed altri periodici
Documento generato il 05/04/20 alle ore 00:58:37