Performance Comparison of Pre-Processing Techniques for Speech Enhancement |
Author(s): |
| Savita S Kudakunti , P.N.S. Institute of Technology,Nelamangala,Bangalore |
Keywords: |
| Speech Enhancement, Noise, Spectral Subtraction, Kalman Filter, Weiner Filter |
Abstract |
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In many speech application sytem, presence of background interference degrades the intelligibility or quality. Speech enhancement is used for preprocessing of speech for computer speech recognition system. This paper presents speech enhancement methods like spectral subtraction, kalman filter and weiner filter a model based algorithm to improve the quality of the speech. This paper dicscusses the various methods used for improving the quality of speech. Reduction of noise or enhancing speech is an attempt to improve communication system when its input or output signal gets corrupted. |
Other Details |
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Paper ID: IJSRDV6I10168 Published in: Volume : 6, Issue : 1 Publication Date: 01/04/2018 Page(s): 345-346 |
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