TY - GEN
T1 - An auto-regressive, non-stationary excited signal parameter estimation method and an evaluation of a singing-voice recognition
AU - Sasou, Akira
AU - Goto, Masataka
AU - Hayamizu, Satoru
AU - Tanaka, Kazuyo
PY - 2005
Y1 - 2005
N2 - We have previously described an Auto-Regressive Hidden Markov Model (AR-HMM) and an accompanying parameter estimation method. The AR-HMM was obtained by combining an AR process with an HMM introduced as a non-stationary excitation model. We demonstrated that the AR-HMM can accurately estimate the characteristics of both articulatory systems and excitation signals from high-pitched speech. In this paper, we apply the AR-HMM to feature extraction from singing voices and evaluate the recognition accuracy of the AR-HMM-based approach.
AB - We have previously described an Auto-Regressive Hidden Markov Model (AR-HMM) and an accompanying parameter estimation method. The AR-HMM was obtained by combining an AR process with an HMM introduced as a non-stationary excitation model. We demonstrated that the AR-HMM can accurately estimate the characteristics of both articulatory systems and excitation signals from high-pitched speech. In this paper, we apply the AR-HMM to feature extraction from singing voices and evaluate the recognition accuracy of the AR-HMM-based approach.
UR - http://www.scopus.com/inward/record.url?scp=33646802604&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33646802604&partnerID=8YFLogxK
U2 - 10.1109/ICASSP.2005.1415094
DO - 10.1109/ICASSP.2005.1415094
M3 - Conference contribution
AN - SCOPUS:33646802604
SN - 0780388747
SN - 9780780388741
T3 - ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
SP - I237-I240
BT - 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05 - Proceedings - Image and Multidimensional Signal Processing Multimedia Signal Processing
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2005 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP '05
Y2 - 18 March 2005 through 23 March 2005
ER -