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Content Provider | IEEE Xplore Digital Library |
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Author | Naresh, J. Holambe, R.S. Basu, T.K. |
Copyright Year | 2013 |
Description | Author affiliation: B.N. Coll. of Eng., Pusad, India (Naresh, J.) || Inst. of Technol. & Marine Eng., Jhinga, India (Basu, T.K.) || SGGS Inst. of Eng. & Technol., Nanded, India (Holambe, R.S.) |
Abstract | This paper describes the implementation of unsupervised speaker segmentation and clustering system. Main objective of the work presented in this paper is to study the performance of speaker diarization system using a new feature-set called Temporal Energy of Subband Cepstral Coefficients (TESBCC) and Pitch based features. The system first classifies the audio signal into speech and nonspeech signal using average zero crossing rate (ZCR), followed by a gender clssifier stage. Speaker change is first roughly detected using Hotelling T2 distance metric and then the Bayesian information criterion (BIC) is used to validate the potential speaker change point to reduce the false alarm rate. The bottom-up approach is used for speaker clustering. The performance of the speaker segmentation and clustering system using TESBCC is compared with that using MFCC. |
Starting Page | 215 |
Ending Page | 219 |
File Size | 196612 |
Page Count | 5 |
File Format | |
ISBN | 9780769550695 |
DOI | 10.1109/CICN.2013.142 |
Language | English |
Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Publisher Date | 2013-09-27 |
Publisher Place | India |
Access Restriction | Subscribed |
Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
Subject Keyword | Measurement Hidden Markov models Speaker Diarization; segmentation; clustering; TESBCC Speech Feature extraction Mel frequency cepstral coefficient Speech processing |
Content Type | Text |
Resource Type | Article |
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