Channel distortion compensation based on the measurement of handset's frequency responses

K. K. Yiu; Man Wai Mak; S. Y. Kung

Channel distortion compensation based on the measurement of handset's frequency responses

K. K. Yiu, Man Wai Mak, S. Y. Kung

The Hong Kong Polytechnic University

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

1 Citation (Scopus)

Abstract

A new cepstrum-based channel compensation technique is proposed for speaker verification. Under this approach, channel cepstra are derived from the direct measurements of the frequency responses of telephone handsets. Specifically, they are determined by truncating the inverse Fourier transform of the log magnitude of the interpolated handsets' frequency responses. The proposed method is readily applicable to telephone-based speaker verification. Experimental evaluations based on the telephone YOHO corpora suggest that the proposed channel compensation method strikes a good balance between verification performance and computational efficiency.

Original language	English
Title of host publication	Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001
Pages	197-200
Number of pages	4
Publication status	Published - 1 Dec 2001
Event	2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001 - Hong Kong, Hong Kong Duration: 2 May 2001 → 4 May 2001

Conference

Conference	2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001
Country/Territory	Hong Kong
City	Hong Kong
Period	2/05/01 → 4/05/01

ASJC Scopus subject areas

General Computer Science

Cite this

@inproceedings{ea56950818d341f08b7e5bbb18389e59,

title = "Channel distortion compensation based on the measurement of handset's frequency responses",

abstract = "A new cepstrum-based channel compensation technique is proposed for speaker verification. Under this approach, channel cepstra are derived from the direct measurements of the frequency responses of telephone handsets. Specifically, they are determined by truncating the inverse Fourier transform of the log magnitude of the interpolated handsets' frequency responses. The proposed method is readily applicable to telephone-based speaker verification. Experimental evaluations based on the telephone YOHO corpora suggest that the proposed channel compensation method strikes a good balance between verification performance and computational efficiency.",

author = "Yiu, {K. K.} and Mak, {Man Wai} and Kung, {S. Y.}",

year = "2001",

month = dec,

day = "1",

language = "English",

isbn = "9628576623",

pages = "197--200",

booktitle = "Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001",

note = "2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001 ; Conference date: 02-05-2001 Through 04-05-2001",

}

Yiu, KK, Mak, MW & Kung, SY 2001, Channel distortion compensation based on the measurement of handset's frequency responses. in Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001. pp. 197-200, 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001, Hong Kong, Hong Kong, 2/05/01.

Channel distortion compensation based on the measurement of handset's frequency responses. / Yiu, K. K.; Mak, Man Wai; Kung, S. Y.
Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001. 2001. p. 197-200.

Research output: Chapter in book / Conference proceeding › Conference article published in proceeding or book › Academic research › peer-review

TY - GEN

T1 - Channel distortion compensation based on the measurement of handset's frequency responses

AU - Yiu, K. K.

AU - Mak, Man Wai

AU - Kung, S. Y.

PY - 2001/12/1

Y1 - 2001/12/1

N2 - A new cepstrum-based channel compensation technique is proposed for speaker verification. Under this approach, channel cepstra are derived from the direct measurements of the frequency responses of telephone handsets. Specifically, they are determined by truncating the inverse Fourier transform of the log magnitude of the interpolated handsets' frequency responses. The proposed method is readily applicable to telephone-based speaker verification. Experimental evaluations based on the telephone YOHO corpora suggest that the proposed channel compensation method strikes a good balance between verification performance and computational efficiency.

AB - A new cepstrum-based channel compensation technique is proposed for speaker verification. Under this approach, channel cepstra are derived from the direct measurements of the frequency responses of telephone handsets. Specifically, they are determined by truncating the inverse Fourier transform of the log magnitude of the interpolated handsets' frequency responses. The proposed method is readily applicable to telephone-based speaker verification. Experimental evaluations based on the telephone YOHO corpora suggest that the proposed channel compensation method strikes a good balance between verification performance and computational efficiency.

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M3 - Conference article published in proceeding or book

SN - 9628576623

SN - 9789628576623

SP - 197

EP - 200

BT - Proceedings of 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001

T2 - 2001 International Symposium on Intelligent Multimedia, Video and Speech Processing, ISIMP 2001

Y2 - 2 May 2001 through 4 May 2001

ER -

Channel distortion compensation based on the measurement of handset's frequency responses

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ASJC Scopus subject areas

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