Microphone Array Shape Calibration in Diffuse Noise Fields

This correspondence presents a microphone array shape calibration procedure for diffuse noise environments. The procedure estimates intermicrophone distances by fitting the measured noise coherence with its theoretical model and then estimates the array geometry using classical multidimensional scal...

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Veröffentlicht in:	IEEE transactions on audio, speech, and language processing speech, and language processing, 2008-03, Vol.16 (3), p.666-670
Hauptverfasser:	McCowan, I., Lincoln, M., Himawan, I.
Format:	Artikel
Sprache:	eng
Schlagworte:	Acoustic arrays Applied sciences array signal processing Arrays Calibration Coherence Diffusion Estimates Exact sciences and technology Geometry Information, signal and communications theory Microphone arrays Microphones Miscellaneous Multi-stage noise shaping Natural language processing Noise Noise measurement Noise shaping Recording Shape Signal processing Solid modeling speech enhancement Speech processing Telecommunications and information theory Working environment noise
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