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Novel application of spherical microphone array sensor with three-dimensional directivity for home and office environments | IEEE Conference Publication | IEEE Xplore

Novel application of spherical microphone array sensor with three-dimensional directivity for home and office environments


Abstract:

Interest in sound interfaces is increasing because such interfaces do not need advanced knowledge about particular devices, nor do they require physical operation. Howeve...Show More

Abstract:

Interest in sound interfaces is increasing because such interfaces do not need advanced knowledge about particular devices, nor do they require physical operation. However, such interfaces are difficult to use because the general living environment often contains background noise. In order to solve this problem, sound separation systems that use a microphone array sensor have been proposed. In previous work, this microphone array sensor was a small system that considered only two-dimensional (2-D) directivity control. In this paper, we present the design of a spherical microphone array sensor with 3-D directivity. This 3-D directivity property is confirmed via an experimental evaluation.
Date of Conference: 08-10 December 2015
Date Added to IEEE Xplore: 24 March 2016
ISBN Information:
Electronic ISSN: 2156-8073
Conference Location: Auckland, New Zealand

References

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