Volume 2 Issue 7

A REVIEW OF LPC METHODS FOR ENHANCEMENT OF SPEECH SIGNALS (140272)

DOI :

Abstract : This paper presents a review of LPC methods for enhancement of speech signals. The purpose of all method of speech enhancement is to impr ove quality of speech signal by minimizing the background noise . This paper especially comments on Power Spectral Subtraction,Multiband Spectral Subtraction,Non - Linear Spectral Subtraction Method,MMSE Spectral Subtraction Method and Spectral Subtraction based on perceptual properties. As the spectral subtraction produces the Residual noise,Musical noise,Linear Predictive Analysis method is used to enhance the Speech.

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Downloads : 1752

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Modified Date : 2015-07-20

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Mr. Arjun Ghule , Dr.Prabhu Benakop , "A REVIEW OF LPC METHODS FOR ENHANCEMENT OF SPEECH SIGNALS", IJIERT - International Journal of Innovations in Engineering Research and Technology, Volume 2 Issue 7, ISSN : 2394-3696, Page No.