Proceedings of the Korean Society of Broadcast Engineers Conference (한국방송∙미디어공학회:학술대회논문집)
- 2014.06a
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- Pages.179-180
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- 2014
Adaptive Noise Cancellation Based on NLMS Algorithm
- Li, Shicong (SangMyung University) ;
- Seo, Ji-Hun (SangMyung University) ;
- Lee, Seok-Pil (SangMyung University)
- Published : 2014.06.30
Abstract
The main goal of this paper is to present an adaptive filter system using NLMS(Normalized Least mean square) adaptive algorithm for noise cancellation. The proposed algorithm has less computational complexity and better convergence property than the former algorithms like spectral subtraction algorithm, etc. We use TIMIT criterion voice and Noisex-92 for the experiment. The experimental result shows the feasibility of our algorithm for filtering noise from voice effectively.
Keywords