Title
Estimation of fundamental frequency from surface electromyographic data: EMG-to-F0
Abstract
In this paper, we present our recent studies of F0 estimation from the surface electromyographic (EMG) data us ing a Gaussian mixture model (GMM)-based voice con version (VC) technique, referred to as EMG-to-F0. In our approach, a support vector machine recognizes individual frames as unvoiced and voiced (U/V), and voiced F0 contours are discriminated by the trained GMM based on the manner of minimum mean-square error. EMG-to-F0 is experimentally evaluated using three data sets of different speakers. Each data set includes almost 500 utterances. Objective experiments demonstrate that we achieve a correlation coefficient of up to 0.49 between estimated and target F0 contours with more than 84% U/V decision accuracy, although the results have large variations.
Year
DOI
Venue
2011
10.1109/ICASSP.2011.5946468
Acoustics, Speech and Signal Processing
Keywords
DocType
ISSN
Gaussian processes,electromyography,feature extraction,frequency estimation,least mean squares methods,support vector machines,EMG,GMM,Gaussian mixture model,frequency estimation,minimum mean square error,support vector machine,surface electromyography,voice conversion,Electromyography,Feature estimation,Fundamental frequency,Voice conversion
Conference
1520-6149 E-ISBN : 978-1-4577-0537-3
ISBN
Citations 
PageRank 
978-1-4577-0537-3
5
0.57
References 
Authors
8
4
Name
Order
Citations
PageRank
Keigo Nakamura11037.60
Matthias Janke2678.35
Michael Wand316115.90
T. Schultz42423252.72