Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves

P. Duvaut; A. Doucet; C. Veaux; P. Flandrin

doi:10.1109/ICASSP.1996.550177

Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves

P. Duvaut, A. Doucet, C. Veaux, P. Flandrin

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Three new methods of instantaneous frequency estimation are introduced and compared in view of characterizing gravitational waves. Two methods are Bayesian and can be formulated as solutions of an ill-posed inverse problem with two different stochastic regularizations. Using either a state-space model for the time-frequency data or a compound non-uniform Bernoulli-Gauss model for the instantaneous frequency. The third method uses a reassignment technique applied to a spectrogram. In each case, averages based on different windowings permit to enhance the signal-to-noise ratio, leading to accurate results even below 0 dB

Original language	English
Title of host publication	Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on
Publisher	Institute of Electrical and Electronics Engineers
Pages	2968-2971
ISBN (Print)	0-7803-3192-3
DOIs	https://doi.org/10.1109/ICASSP.1996.550177
Publication status	Published - 1996
Event	1996 IEEE International Conference On ACOUSTICS, SPEECH AND SIGNAL PROCESSING - Marriott Marquis Hotel, Atlanta, United States Duration: 7 May 1996 → 10 May 1996

Conference

Conference	1996 IEEE International Conference On ACOUSTICS, SPEECH AND SIGNAL PROCESSING
Country/Territory	United States
City	Atlanta
Period	7/05/96 → 10/05/96

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10.1109/ICASSP.1996.550177

http://ieeexplore.ieee.org/lpdocs/epic03/wrapper.htm?arnumber=550177

Cite this

Duvaut, P., Doucet, A., Veaux, C., & Flandrin, P. (1996). Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves. In Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on (pp. 2968-2971). Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/ICASSP.1996.550177

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title = "Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves",

abstract = "Three new methods of instantaneous frequency estimation are introduced and compared in view of characterizing gravitational waves. Two methods are Bayesian and can be formulated as solutions of an ill-posed inverse problem with two different stochastic regularizations. Using either a state-space model for the time-frequency data or a compound non-uniform Bernoulli-Gauss model for the instantaneous frequency. The third method uses a reassignment technique applied to a spectrogram. In each case, averages based on different windowings permit to enhance the signal-to-noise ratio, leading to accurate results even below 0 dB",

author = "P. Duvaut and A. Doucet and C. Veaux and P. Flandrin",

year = "1996",

doi = "10.1109/ICASSP.1996.550177",

language = "English",

isbn = "0-7803-3192-3",

pages = "2968--2971",

booktitle = "Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on",

publisher = "Institute of Electrical and Electronics Engineers",

address = "United States",

note = "1996 IEEE International Conference On ACOUSTICS, SPEECH AND SIGNAL PROCESSING ; Conference date: 07-05-1996 Through 10-05-1996",

}

Duvaut, P, Doucet, A, Veaux, C & Flandrin, P 1996, Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves. in Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on . Institute of Electrical and Electronics Engineers, pp. 2968-2971, 1996 IEEE International Conference On ACOUSTICS, SPEECH AND SIGNAL PROCESSING, Atlanta, United States, 7/05/96. https://doi.org/10.1109/ICASSP.1996.550177

Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves. / Duvaut, P.; Doucet, A.; Veaux, C. et al.
Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on . Institute of Electrical and Electronics Engineers, 1996. p. 2968-2971.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

TY - GEN

T1 - Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves

AU - Duvaut, P.

AU - Doucet, A.

AU - Veaux, C.

AU - Flandrin, P.

PY - 1996

Y1 - 1996

N2 - Three new methods of instantaneous frequency estimation are introduced and compared in view of characterizing gravitational waves. Two methods are Bayesian and can be formulated as solutions of an ill-posed inverse problem with two different stochastic regularizations. Using either a state-space model for the time-frequency data or a compound non-uniform Bernoulli-Gauss model for the instantaneous frequency. The third method uses a reassignment technique applied to a spectrogram. In each case, averages based on different windowings permit to enhance the signal-to-noise ratio, leading to accurate results even below 0 dB

AB - Three new methods of instantaneous frequency estimation are introduced and compared in view of characterizing gravitational waves. Two methods are Bayesian and can be formulated as solutions of an ill-posed inverse problem with two different stochastic regularizations. Using either a state-space model for the time-frequency data or a compound non-uniform Bernoulli-Gauss model for the instantaneous frequency. The third method uses a reassignment technique applied to a spectrogram. In each case, averages based on different windowings permit to enhance the signal-to-noise ratio, leading to accurate results even below 0 dB

U2 - 10.1109/ICASSP.1996.550177

DO - 10.1109/ICASSP.1996.550177

M3 - Conference contribution

SN - 0-7803-3192-3

SP - 2968

EP - 2971

BT - Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on

PB - Institute of Electrical and Electronics Engineers

T2 - 1996 IEEE International Conference On ACOUSTICS, SPEECH AND SIGNAL PROCESSING

Y2 - 7 May 1996 through 10 May 1996

ER -

Duvaut P, Doucet A, Veaux C, Flandrin P. Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves. In Acoustics, Speech, and Signal Processing, 1996. ICASSP-96. Conference Proceedings., 1996 IEEE International Conference on . Institute of Electrical and Electronics Engineers. 1996. p. 2968-2971 doi: 10.1109/ICASSP.1996.550177

Instantaneous frequency estimation: Bayesian approaches versus reassignment-application to gravitational waves

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