TY - GEN
T1 - Evaluation of sinusoidal modeling for polyphonic music signal
AU - Igarashi, Yuki
AU - Ito, Masashi
AU - Ito, Akinori
PY - 2013
Y1 - 2013
N2 - There are various kinds of sound signal analysis methods. Sinusoidal modeling, one of those signal analysis method, is based on the idea that all sound signal can be expressed as the sum of sinusoidal components of which instantaneous frequency and amplitude continuously vary with time. Sinusoidal modeling is known as a good model for sound signals, but it has been applied to the data which had only one sound source such as voiced speech or sounds of one instrument. In this paper, we applied sinusoidal modeling to polyphonic music signals and evaluated the accucary of the modeling. As a result, we found that sinusoidal modeling worked well even for polyphonic music signals as long as they do not contain noise-like sounds such as drums.
AB - There are various kinds of sound signal analysis methods. Sinusoidal modeling, one of those signal analysis method, is based on the idea that all sound signal can be expressed as the sum of sinusoidal components of which instantaneous frequency and amplitude continuously vary with time. Sinusoidal modeling is known as a good model for sound signals, but it has been applied to the data which had only one sound source such as voiced speech or sounds of one instrument. In this paper, we applied sinusoidal modeling to polyphonic music signals and evaluated the accucary of the modeling. As a result, we found that sinusoidal modeling worked well even for polyphonic music signals as long as they do not contain noise-like sounds such as drums.
KW - local vector transform
KW - music signal analysis
KW - polyphonic music
KW - sinusoidal modeling
UR - http://www.scopus.com/inward/record.url?scp=84904498390&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84904498390&partnerID=8YFLogxK
U2 - 10.1109/IIH-MSP.2013.121
DO - 10.1109/IIH-MSP.2013.121
M3 - Conference contribution
AN - SCOPUS:84904498390
SN - 9780769551203
T3 - Proceedings - 2013 9th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2013
SP - 464
EP - 467
BT - Proceedings - 2013 9th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2013
PB - IEEE Computer Society
T2 - 9th International Conference on Intelligent Information Hiding and Multimedia Signal Processing, IIH-MSP 2013
Y2 - 16 October 2013 through 18 October 2013
ER -