Title
Multi-pitch trajectory estimation of concurrent speech based on harmonic GMM and nonlinear kalman filtering
Abstract
This paper describes a multi-pitch tracking algorithm of 1-channel simultaneous multiple speech. The algo- rithm selectively carries out the two alternative processes at each frame: frame-independent-process and frame- dependent-process. The former is the one we have previ- ously proposed(6), that gives good estimates of the num- ber of speakers and F0s with a single-frame-processing. The latter corresponds to the topic mainly described in this paper, that recursively tracks F0s using nonlinear Kalman filtering. We tested our algorithm on simulta- neous speech signal data and showed higher performance than when the frame-independent-process was only used.
Year
Venue
Keywords
2004
INTERSPEECH
kalman filter
Field
DocType
Citations 
Alpha beta filter,Extended Kalman filter,Fast Kalman filter,Computer science,A priori and a posteriori,Harmonic,Speech recognition,Kalman filter,Invariant extended Kalman filter,Mixture model
Conference
9
PageRank 
References 
Authors
0.70
2
3
Name
Order
Citations
PageRank
Takuya Nishimoto122728.95
Shigeki Sagayama21217137.97
Hirokazu Kameoka380179.06