Spectral estimation based on subband decomposition by harmonic wavelet transform and modified group delay

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

10.1109/spcom.2004.1458416 ◽

2005 ◽

Author(s):

S.V. Narasimhan ◽

M. Harish

Keyword(s):

Wavelet Transform ◽

Group Delay ◽

Spectral Estimation ◽

Subband Decomposition ◽

Harmonic Wavelet ◽

Modified Group Delay

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Discrete cosine harmonic wavelet transform and its application to signal compression and subband spectral estimation using modified group delay

Signal Image and Video Processing ◽

10.1007/s11760-008-0062-7 ◽

2008 ◽

Vol 3 (1) ◽

pp. 85-99 ◽

Author(s):

S. V. Narasimhan ◽

M. Harish ◽

A. R. Haripriya ◽

Nandini Basumallick

Keyword(s):

Wavelet Transform ◽

Group Delay ◽

Spectral Estimation ◽

Signal Compression ◽

Harmonic Wavelet ◽

Modified Group Delay

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Harmonic wavelet transform signal decomposition and modified group delay for improved wigner-ville distribution

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

10.1109/spcom.2004.1458417 ◽

2005 ◽

Author(s):

S.V. Narasimhan ◽

B.K. Shreyamsha Kumar

Keyword(s):

Wavelet Transform ◽

Group Delay ◽

Signal Decomposition ◽

Harmonic Wavelet ◽

Modified Group Delay

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Improved Wigner–Ville distribution performance based on DCT/DFT harmonic wavelet transform and modified magnitude group delay

Signal Processing ◽

10.1016/j.sigpro.2007.06.013 ◽

2008 ◽

Vol 88 (1) ◽

pp. 1-18 ◽

Author(s):

S.V. Narasimhan ◽

A.R. Haripriya ◽

B.K. Shreyamsha Kumar

Keyword(s):

Wavelet Transform ◽

Group Delay ◽

Harmonic Wavelet

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Spectral estimation based on discrete cosine transform and modified group delay

Signal Processing ◽

10.1016/j.sigpro.2005.09.002 ◽

2006 ◽

Vol 86 (7) ◽

pp. 1586-1596 ◽

Author(s):

S.V. Narasimhan ◽

M. Harish

Keyword(s):

Discrete Cosine Transform ◽

Group Delay ◽

Spectral Estimation ◽

Cosine Transform ◽

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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Detection of a Small Fault in a Rotating Gear by the Harmonic Wavelet Transform

Journal of System Design and Dynamics ◽

10.1299/jsdd.2.197 ◽

2008 ◽

Vol 2 (1) ◽

pp. 197-208

Author(s):

Takumi INOUE ◽

Atsuo SUEOKA

Keyword(s):

Wavelet Transform ◽

Small Fault ◽

Harmonic Wavelet

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Detection of hypernasality from speech signal using group delay and wavelet transform

2016 6th International Conference on Computer and Knowledge Engineering (ICCKE) ◽

10.1109/iccke.2016.7802138 ◽

2016 ◽

Author(s):

Atefeh Mirzaei ◽

Mansour Vali

Keyword(s):

Wavelet Transform ◽

Speech Signal ◽

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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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