Integrated acoustic echo and background noise suppression technique based on soft decision
- Title
- Integrated acoustic echo and background noise suppression technique based on soft decision
- Author
- 장준혁
- Keywords
- Discrete Fourier Transform; Mean Opinion Score; Voice Activity Detection; Soft Decision; Combine Power
- Issue Date
- 2012-01
- Publisher
- Springer International Publishing AG
- Citation
- EURASIP Journal on Advances in Signal Processing , 2012, P.1-9, 9P.
- Abstract
- In this paper, we propose an efficient integrated acoustic echo and noise suppression algorithm using the combined power of acoustic echo and background noise within a soft decision framework. The combined power of the acoustic echo and noise is adopted to the integrated suppression algorithm based on soft decision to address the artifacts such as the nonlinear distortion and the disturbed noise introduced from the conventional methods. Specifically, in the unified frequency domain architecture, the acoustic echo and noise signal are efficiently able to be suppressed through the acoustic echo suppression algorithm based on soft decision without the help of the additional noise reduction technique.
- URI
- https://asp-eurasipjournals.springeropen.com/articles/10.1186/1687-6180-2012-11http://hdl.handle.net/20.500.11754/52784
- ISSN
- 1687-6180
- DOI
- 10.1186/1687-6180-2012-11
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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