Speech enhancement using degenerate unmixing estimation technique and adaptive noise cancellation technique as a post signal processing

2016 ◽  
Author(s):  
Abrar Hussain ◽  
Kalaivani Chellappan ◽  
M Siti Zamratol
Keyword(s):  
Signal Processing ◽  
Speech Enhancement ◽  
Noise Cancellation ◽  
Estimation Technique ◽  
Adaptive Noise Cancellation ◽  
Adaptive Noise

Research of Speech Enhancement Based on Adaptive Noise Cancellation Methods

2014 ◽  
Vol 651-653 ◽  
pp. 2368-2371
Author(s):  
Lin Cai
Keyword(s):  
Parameter Estimation ◽  
Speech Enhancement ◽  
Communication Technology ◽  
Speech Synthesis ◽  
Noise Cancellation ◽  
Adaptive Noise Cancellation ◽  
Enhancement Method ◽  
Adaptive Noise

With the progress of communication technology,people pay more and more attention to SNR of speech signal.Therefore,speech enhancement under unknown noise is becoming more and more necessary.Currently,the application of speech enhancement in life can be divided into:harmonic enhancement method,based on the parameter estimation of speech synthesis,and based on adaptive noise cancellation method.In this paper,adaptive noise cancellation method is discussed.

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