Volume 2 Issue 7

LPC Models and Different Speech Enhancement Techniques- A Review (140273)


Abstract : Author has already published one review paper on the quality enhancement of a speech signal by minimizing the noise. This is a second paper of same series. In last two decades the researchers have taken continuous efforts to reduce the noise signal from the speech signal. Th is paper comments on,various study carried out and analysis propos als of the researchers for en hancement of the quality of speech signal. Various models,coding,speech quality improvement methods,speaker dependent codebooks,autocorrelation subtraction,speech restoration,producing speech at low bit rates,compression and enhancement are the vari ous aspects of speech enhancement. We have presented the review of all above mentioned technologies in this paper and also willing to examine few of the techniques in order to analyze the factors affecting them in upcoming paper of the series.

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Downloads : 1797

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Modified Date : 2015-07-20

Cite/Export :

Mr. Arjun Ghule , Dr.Prabhu Benakop , "LPC Models and Different Speech Enhancement Techniques- A Review", IJIERT - International Journal of Innovations in Engineering Research and Technology, Volume 2 Issue 7, ISSN : 2394-3696, Page No.