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  1. University of Yangon
  2. Department of Physics

A Frequency-selective Noise Spectral Subtraction Approach

http://hdl.handle.net/20.500.12678/0000002685
http://hdl.handle.net/20.500.12678/0000002685
0275ede9-c8e2-4d3b-ae21-799c26f3d6c8
72410fde-5128-43fe-8150-8a05ae60beed
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1.A 1.A Frequency-selective Noise Spectral by Thiri Thandar Aung.pdf (2380 Kb)
Publication type
Conference paper
Upload type
Publication
Title
Title A Frequency-selective Noise Spectral Subtraction Approach
Language en
Publication date 2010
Authors
Thiri Thandar Aung
Tangsangiumvisai2, N.
Nishihara, A.
Description
In this paper, a new approach for frequency-selective
noise spectral subtraction is proposed, based on the Magnitude
Spectral Subtraction (MSS) technique and the two-channel
Generalized Sidelobe Canceller (GSC) for noise spectrum
estimation. A comparison of the proposed and the conventional
noise spectral subtraction techniques is given, based on computer
simulations, in terms of noise attenuation performance and the
ability to avoid speech distortion. Simulation results clarify that
less amount of speech distortion is obtained whereas higher noise
attenuation can be achieved, as compared to the conventional
noise spectral subtraction technique.
Keywords
noise reduction
Identifier http://uyr.uy.edu.mm/handle/123456789/69
Journal articles
Conference papaers
Books/reports/chapters
Thesis/dissertations
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