Estimation of evolutionary spectrum based on stft and modified group delay

TENCON 2003. Conference on Convergent Technologies for Asia-Pacific Region ◽

10.1109/tencon.2003.1273437 ◽

2004 ◽

Author(s):

S.V. Narasimhan ◽

S. Pavanalatha

Keyword(s):

Group Delay ◽

Evolutionary Spectrum ◽

Modified Group Delay

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Estimation of evolutionary spectrum based on short time Fourier transform and modified group delay

Signal Processing ◽

10.1016/j.sigpro.2004.07.004 ◽

2004 ◽

Vol 84 (11) ◽

pp. 2139-2152 ◽

Author(s):

S.V. Narasimhan ◽

S. Pavanalatha

Keyword(s):

Fourier Transform ◽

Group Delay ◽

Short Time Fourier Transform ◽

Evolutionary Spectrum ◽

Modified Group Delay

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Improved evolutionary spectrum estimation using short time analytic discrete cosine transform with modified group delay

Mechanical Systems and Signal Processing ◽

10.1016/j.ymssp.2021.108529 ◽

2022 ◽

Vol 167 ◽

pp. 108529

Author(s):

Roopa Siddagangaiah ◽

Narasimhan S.V.

Keyword(s):

Discrete Cosine Transform ◽

Group Delay ◽

Spectrum Estimation ◽

Cosine Transform ◽

Evolutionary Spectrum ◽

Modified Group Delay

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An improved MMSE estimator based modified group delay spectrum for Forensic Automatic Speaker Recognition

International Journal of Speech Technology ◽

10.1007/s10772-021-09829-9 ◽

2021 ◽

Author(s):

Salim Djeghiour ◽

Mhania Guerti

Keyword(s):

Speaker Recognition ◽

Group Delay ◽

Automatic Speaker Recognition ◽

Mmse Estimator ◽

Modified Group Delay

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Modified Group Delay Cepstral Coefficients for Voice Liveness Detection

10.23919/eusipco54536.2021.9616343 ◽

2021 ◽

Author(s):

Shrishti Singh ◽

Kuldeep Khoria ◽

Hemant A. Patil

Keyword(s):

Group Delay ◽

Liveness Detection ◽

Cepstral Coefficients ◽

Modified Group Delay

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The modified group delay feature: a new spectral representation of speech

10.21437/interspeech.2004-335 ◽

2004 ◽

Author(s):

Hema A. Murthy ◽

Rajesh Mahanand Hegde ◽

Venkata Ramana Rao Gadde

Keyword(s):

Group Delay ◽

Spectral Representation ◽

Modified Group Delay

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Modified Group Delay Function Using Different Spectral Smoothing Techniques for Voice Liveness Detection

10.1007/978-3-030-87802-3_58 ◽

2021 ◽

pp. 649-659

Author(s):

Shrishti Singh ◽

Kuldeep Khoria ◽

Hemant A. Patil

Keyword(s):

Group Delay ◽

Smoothing Techniques ◽

Delay Function ◽

Liveness Detection ◽

Spectral Smoothing ◽

Modified Group Delay

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Processing of noisy speech using modified group delay functions

[Proceedings] ICASSP 91: 1991 International Conference on Acoustics, Speech, and Signal Processing ◽

10.1109/icassp.1991.150496 ◽

1991 ◽

Author(s):

B. Yegnanarayana ◽

H.A. Murthy ◽

V.R. Ramachandran

Keyword(s):

Group Delay ◽

Noisy Speech ◽

Modified Group Delay ◽

Group Delay Functions

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Autoregressive modeling of the Wigner–Ville distribution based on signal decomposition and modified group delay

Signal Processing ◽

10.1016/j.sigpro.2003.11.003 ◽

2004 ◽

Vol 84 (2) ◽

pp. 407-420 ◽

Author(s):

Malini.B Nayak ◽

S.V Narasimhan

Keyword(s):

Group Delay ◽

Signal Decomposition ◽

Autoregressive Modeling ◽

Modified Group Delay

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An alternative representation of speech using the modified group delay feature

2004 International Conference on Signal Processing and Communications, 2004. SPCOM '04. ◽

10.1109/spcom.2004.1458402 ◽

2005 ◽

Author(s):

R.M. Hegde ◽

H.A. Murthy

Keyword(s):

Group Delay ◽

Alternative Representation ◽

Modified Group Delay

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Improved bispectrum estimation based on modified group delay

Signal Image and Video Processing ◽

10.1007/s11760-011-0217-9 ◽

2011 ◽

Vol 6 (2) ◽

pp. 273-286 ◽

Author(s):

Nandini Basumallick ◽

S. V. Narasimhan

Keyword(s):

Group Delay ◽

Bispectrum Estimation ◽

Modified Group Delay

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