Optimized second-order gradient microphone for hands-free speech recordings in cars

DOI10.1016/S0167-6393(00)00043-1zbMATH Open1005.68769OpenAlexW2075350645WikidataQ127797573 ScholiaQ127797573MaRDI QIDQ4794904

Dieter Leckschat, Roland Aubauer

Publication date: 20 February 2003

Published in: Speech Communication (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/s0167-6393(00)00043-1

zbMATH Keywords

carnoisespeech recognitionreverberationtelecommunicationvehiclequadrupolemultipath propagationmel-frequency cepstral coefficientsautomobiledirectivitygradient microphonehands-freemicrophoneroom impulse responseroom transfer function

Mathematics Subject Classification ID

Pattern recognition, speech recognition (68T10) Computing methodologies and applications (68U99)

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