Abstract | ||
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In this paper, the performance of the adaptive noise cancellation method is evaluated on several possible dual microphone system (DMS) configurations. Two groups of DMS are taken into consideration with one consisting of two omnidirectional microphones and another involving directional microphones. The properties of these methods are theoretically analyzed under incoherent, coherent and diffuse noise respectively. To further investigate their achievable noise reduction performance in real situations, a series of experiments in simulated and real office environments are carried out. Some recommendations are given at the end for designing and choosing the suitable methods in real applications. |
Year | DOI | Venue |
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2009 | 10.1016/j.specom.2009.06.002 | Speech Communication |
Keywords | Field | DocType |
real application,diffuse noise,real situation,omnidirectional microphone,adaptive noise cancellation method,noise reduction,real office environment,adaptive dual microphone system,achievable noise reduction performance,microphone array,directional microphone,adaptive beamforming,possible dual microphone system,suitable method,performance evaluation | Noise reduction,Adaptive beamformer,Detection theory,Computer science,Adaptive system,Sensor array,Microphone array,Speech recognition,Active noise control,Microphone | Journal |
Volume | Issue | ISSN |
51 | 12 | Speech Communication |
Citations | PageRank | References |
5 | 0.55 | 8 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Jianfeng Chen | 1 | 5 | 1.57 |
Koksoon Phua | 2 | 60 | 6.42 |
Louis Shue | 3 | 206 | 20.75 |
Hanwu Sun | 4 | 98 | 14.15 |