DocumentCode
3019884
Title
Elimination of the pitch bias in the non-stationary characterization of speech
Author
Ragazzini, S. ; Ricotti, L. Prina ; Orlandi, G. ; Martinelli, G.
Author_Institution
Fondazione Ugo Bordoni, Rome, Italy
Volume
12
fYear
1987
fDate
31868
Firstpage
940
Lastpage
943
Abstract
An iterative method for removing the bias of the formants due to the pitch is proposed in connection with the parametric non-stationary estimation of long-term segments of speech. The method is illustrated by several examples and its effectiveness in the case of natural speech processing is clearly shown.
Keywords
Frequency domain analysis; Iterative methods; Lattices; Least squares methods; Linear programming; Natural languages; Shape; Signal processing; Speech analysis; Speech processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Acoustics, Speech, and Signal Processing, IEEE International Conference on ICASSP '87.
Type
conf
DOI
10.1109/ICASSP.1987.1169839
Filename
1169839
Link To Document