DocumentCode
2022599
Title
Identification of wavelets and filter bank coefficients in musical instruments
Author
Sinith, M.S. ; Nair, Madhavi Nisha ; Nair, Niveditha P. ; Parvathy, S.
Author_Institution
Dept. of Electron. & Commun. Eng., Amrita Vishwa Vidyapeetham, Amritapuri, India
fYear
2010
fDate
23-25 Nov. 2010
Firstpage
727
Lastpage
731
Abstract
In this paper, we present a technique to identify the scaling function and the wavelet functions of the wavelets present in musical instruments, violin and flute. We have used the NLMS algorithm to identify the filter bank coefficients of wavelet-like elements, found repeating in musical notes of the instruments. Scaling functions of the standard wavelets are also found out by an iterative manner using NLMS algorithm.
Keywords
channel bank filters; musical instruments; wavelet transforms; NLMS algorithm; filter bank coefficients; flute; musical instruments; musical notes; scaling function; violin; wavelet functions; wavelet-like elements; wavelets identification; Adaptive filters; Filter bank; Filtering algorithms; Filtering theory; Instruments; Least squares approximation;
fLanguage
English
Publisher
ieee
Conference_Titel
Audio Language and Image Processing (ICALIP), 2010 International Conference on
Conference_Location
Shanghai
Print_ISBN
978-1-4244-5856-1
Type
conf
DOI
10.1109/ICALIP.2010.5685071
Filename
5685071
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