The phase of the Daubechies filters

Autores: D. Kateb, Pierre Gilles Lemarié-Rieusset
Localización: Revista matemática iberoamericana, ISSN 0213-2230, Vol. 13, Nº 2, 1997, págs. 245-306
Idioma: inglés
DOI: 10.4171/rmi/221
Títulos paralelos:
- La fase de los filtros Daubechies.
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Resumen
- We give the first term of the asymptotic development for the phase of the N-th (minimum-phased) Daubechies filter as N goes to +8. We obtain this result through the description of the complex zeros of the associated polynomial of degree 2N+1.