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| Performance Comparison of Automatic Speaker Recognition using Vector Quantization by LBG KFCG and KMCG
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Full
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Source |
International Journal of Computer Science and Security (IJCSS) |
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Table of Contents |
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Complete Issue PDF(4.93MB) |
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Volume: 4 Issue: 6 |
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Pages: 497-610 |
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Publication
Date: January / February |
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ISSN
(Online): 1985-1553 |
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Pages |
571 - 579 |
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Author(s) |
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Published
Date |
08-02-2011 |
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Publisher |
CSC
Journals, Kuala Lumpur,
Malaysia |
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ADDITIONAL
INFORMATION |
| Keywords Abstract References Cited by Related Articles Collaborative
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KEYWORDS: Speaker Identification, Vector Quantization, Code vectors, KFCG, KMCG, LBG |
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| In this paper, three approaches for automatic Speaker Recognition based on Vector quantization are proposed and their performances are compared. Vector Quantization (VQ) is used for feature extraction in both the training and testing phases. Three methods for codebook generation have been used. In the 1st method, codebooks are generated from the speech samples by using the Linde-Buzo-Gray (LBG) algorithm. In the 2nd method, the codebooks are generated using the Kekre’s Fast Codebook Generation (KFCG) algorithm and in the 3rd method, the codebooks are generated using the Kekre’s Median Codebook Generation (KMCG) algorithm. For speaker identification, the codebook of the test sample is similarly generated and compared with the codebooks of the reference samples stored in the database. The results obtained for the three methods have been compared. The results show that KFCG gives better results than LBG, while KMCG gives the best results. |
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| 1 |
H. B. Kekre and V. Kulkarni, “Automatic speaker recognition using circular DFT sectors”, in Proceedings of the International Conference & Workshop on Emerging Trends in Technology ACM New York, NY, USA.
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Dr. H. B. Kekre and V. Kulkarni, “Speaker Identification using Row Mean of DCT and Walsh Hadamard Transform”, International Journal on Computer Science and Engineering (IJCSE), 3(3), pp. 1295- 1301, Mar. 2011.
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H. B. Kekre and V. Kulkarni. “Automatic Speaker Recognition using Circular Sectorization of the DFT Complex Plane”, in Proceedings of International Conference and workshop on Emerging Trends in Technology (ICWET), (5), 2011, pp. 35-41.
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yasni
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| Dr. H B Kekre : Colleagues
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| Vaishali Kulkarni : Colleagues
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