DocumentCode
2801673
Title
A Theoretical Justification for Coincidence of Wavelet Maxima at a Particular Scale Pair in an Event-Based Pitch Detection Method
Author
Mohapatra, Shuvashree ; Dhiman, Vishal ; Bhattacharya, S. ; Kumar, Sandeep
Author_Institution
Dept. of Electron. Eng., Indian Sch. of Mines, Dhanbad, India
fYear
2011
fDate
24-25 Feb. 2011
Firstpage
1
Lastpage
4
Abstract
A theoretical justification has been provided for coincidence of wavelet maxima at a particular scale pair in an event-based pitch detection method. The scale pair to be selected for true pitch estimation in case of multiple scale pairs giving coincidence of wavelet maxima is also indicated, based on this theory. Examples, involving both male and female voice, are provided that demonstrate validity of the theory presented.
Keywords
speech synthesis; wavelet transforms; event-based pitch detection method; multiple scale pairs; speech analysis; speech synthesis; true pitch estimation; wavelet maxima; Band pass filters; Continuous wavelet transforms; Estimation; Frequency domain analysis; Speech;
fLanguage
English
Publisher
ieee
Conference_Titel
Devices and Communications (ICDeCom), 2011 International Conference on
Conference_Location
Mesra
Print_ISBN
978-1-4244-9189-6
Type
conf
DOI
10.1109/ICDECOM.2011.5738542
Filename
5738542
Link To Document