Self-Localization of Large Aperture Microphone Arrays Students Project
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چکیده
The aim of this work is the evaluation of sate-of-the-art self-calibration algorithms for synchronized distributed microphone arrays. Here, self-calibration refers to the task of estimating microphone positions assuming unsynchronized source signals emitted from unknown locations. To simplify the whole procedure, it is assumed that the positions of the microphones and of the sources are stationary and estimates of the time-differences-of-arrival (TDOA) are available. Das Ziel dieser Arbeit ist der Vergleich gängiger Algorithmen zur Selbstkalibrierung von synchronisierten, räumlich verteilten Mikrofonen. Mit Selbstkalibrierung ist hier die Bestimmung der Positionen der Mikrofone unter Verwendung von unsynchronisierten, räumlich verteilten Schallquellen an unbekannten Positionen. Zur Vereinfachung der Positionsschätzung werden die Positionen der Mikrofone und Quellen als stationär angenommen. Des weiteren wird von vorhandenen time-difference-of-arrival (TDOA) Schätzungen ausgegangen. Array Self-Localization 3
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تاریخ انتشار 2015