Presentation | 2014-03-28 Binaural sound source localization in noisy reverberant environments based on Equalization-Cancellation Theory Thanh-Duc CHAU, Junfeng LI, Masato AKAGI, |
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Abstract(in English) | Sound source localization (SSL) with a binaural input in practical environments is a challenging task due to the effects of noise and reverberation. In psychoacoustic research field, one of the theories to explain the mechanism of human perception in such environments is the well-known equalization-cancellation (EC) model. Motivated by the EC theory, this paper investigates a binaural SSL method by integrating EC procedures into beamforming technique. The principle idea is that the EC procedures are first utilized to eliminate the sound signal component at each candidate direction respectively; direction of sound source is then determined as the direction at which the residual energy is minimal. The EC model applied in the proposed method is different from the traditional EC models, in which the EC procedures are modified to suit the problem of SSL in noisy reverberant conditions. Experimental results demonstrate that our proposed method outperforms the traditional SSL algorithms in the presence of noise and reverberation simultaneously. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Binaural sound localization / Equalization-Cancellation model / noisy reverberant environments |
Paper # | EA2013-123 |
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Conference Information | |
Committee | EA |
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Conference Date | 2014/3/21(1days) |
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Paper Information | |
Registration To | Engineering Acoustics (EA) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Binaural sound source localization in noisy reverberant environments based on Equalization-Cancellation Theory |
Sub Title (in English) | |
Keyword(1) | Binaural sound localization |
Keyword(2) | Equalization-Cancellation model |
Keyword(3) | noisy reverberant environments |
1st Author's Name | Thanh-Duc CHAU |
1st Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology() |
2nd Author's Name | Junfeng LI |
2nd Author's Affiliation | Institute of Acoustics, Chinese Academy of Sciences |
3rd Author's Name | Masato AKAGI |
3rd Author's Affiliation | School of Information Science, Japan Advanced Institute of Science and Technology |
Date | 2014-03-28 |
Paper # | EA2013-123 |
Volume (vol) | vol.113 |
Number (no) | 503 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |