Impulsive noise removal from Speech Signals using Rank Order Difference
Author(s):
Praveer Chanchal , Global Institute Of Technology & Management, Gurgaon; Prof.(Dr) Satya Prakash, Global Institute Of Technology & Management, Gurgaon
Keywords:
Speech Enhancement, Digital Signal Processing, Rank Order Mean
Abstract:
Rank Order Mean method has been proposed in this work which is used for ejection of impulse noise from the speech signal using Rank. To estimate the time occurrence of impulsive noise rank order differentiation is applied at the input signal. Then rank order mean is used for replacing the noisy samples to get the noise free signal. The above mentioned technique shows betterment in results in terms of Signal to Noise Ratio (SNR) and Perceptual Evaluation of Speech Quality (PESQ) w. r. t to the existing techniques.
Other Details:
| Manuscript Id | : | IJSTEV3I1093
|
| Published in | : | Volume : 3, Issue : 1
|
| Publication Date | : | 01/08/2016
|
| Page(s) | : | 194-197
|
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