Abstract
It can be used to easily change or to maintain the naturalness and intelligibility of quality in speech synthesis and to eliminate the personality for speaker-independence in speech recognition. In this paper, we proposed a new pitch detection algorithm. And Kalman filters are implemented for filtering speech contaminated by additive white noise or colored noise and an iterative signal and parameter estimator which can be used for both noise type is presented. The performance was compared with LPC and Cepstrum, ACF. we have obtained the pitch information improved the accuracy of pitch detection and gross error rate is reduced in voice speech region and in transition region of changing the phoneme. Also the results indicate that the additive white noise Kalman filters provide an audible improvement in output speech quality, and an improved pitch detection. This paper clearly shows the feasibility of using the Kalman filter for noise reduction.
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References
Soon, I.Y., Koh, S.N., Yeo, C.K.: Noisy speech enhancement using discrete cosine transform. Speech communication 24, 249–257 (1998)
Kondoz, A.M.: Digital Speech. John Wiley & Sons, Chichester (1994)
Klejin, W.B., et al.: Speech Coding and Synthesis. Elsevier Science B.V., Amsterdam (1995)
Gibson, J.D.: Speech coding in mobile radio communication. Processing of the IEEEÂ 86(7) (July 1998)
Bae, M., Chung, I., Ann, S.: The Extraction of Nasal Sound Using G-peak in Continued Speech. KIEE 24(2), 274–279 (1987)
Ephraim, Y., Malah, D.: A signal subspace approach for speech enhancement. IEEE Trans. Speech and Audio Process. 3, 251–266 (1995)
Rouat, J.: A pitch determination and voiced / unvoiced decision algorithm for noisy speech. Speech Communication 21, 191–207 (1997)
Klejin, W.B., et al.: Speech Coding and Synthesis. Elsevier Science B.V., Amsterdam (1995)
Le Bouquin, R.: Enhancement of noisy speech signals: Application to mobile radio communication. Speech Communication 18, 3–19 (1996)
Gibson, J.D.: Filtering of colored noise for speech enhancement and coding. IEEE Transactions on Signal Processing 39(8) (1991)
Kim, J.K., Bae, M.J.: A study of Pitch Extraction Method by using Harmonics Peak-Fitting in Speech Spectrum. In: Proc. ICSP 2001, vol. 2, pp. 617–621 (2001)
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Kim, J., Lee, K.Y., Bae, M.J. (2005). On a Pitch Detection Method Using Noise Reduction. In: Gelbukh, A. (eds) Computational Linguistics and Intelligent Text Processing. CICLing 2005. Lecture Notes in Computer Science, vol 3406. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-30586-6_46
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DOI: https://doi.org/10.1007/978-3-540-30586-6_46
Publisher Name: Springer, Berlin, Heidelberg
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