DocumentCode
2051413
Title
Estimation of fundamental frequency of musical sound signals
Author
Doval, Boris ; Rodet, Xavier
Author_Institution
LAFORIA, Paris Univ., France
fYear
1991
fDate
14-17 Apr 1991
Firstpage
3657
Abstract
In order to estimate the fundamental frequency (fO) of pseudoperiodical sounds with a wide band of possible fO, a theoretical model based on a maximum likelihood for fO is proposed. The model is simplified to make it fast enough for extensive tests. The resulting algorithm is tested on musical speech sounds. As a musical application, an instrument follower based on the algorithm and operating in real time is implemented
Keywords
musical acoustics; parameter estimation; signal processing; speech analysis and processing; fundamental frequency estimation; instrument follower; maximum likelihood; musical sound; musical speech; pseudoperiodical sounds; real time; Acoustic applications; Algorithm design and analysis; Delay; Error analysis; Frequency estimation; Instruments; Maximum likelihood estimation; Signal analysis; Speech; Wideband;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, 1991. ICASSP-91., 1991 International Conference on
Conference_Location
Toronto, Ont.
ISSN
1520-6149
Print_ISBN
0-7803-0003-3
Type
conf
DOI
10.1109/ICASSP.1991.151067
Filename
151067
Link To Document