Acoustic model adaptation using splines

Described is a technology by which a speech recognizer is adapted to perform in noisy environments using linear spline interpolation to approximate the nonlinear relationship between clean speech, noise, and noisy speech. Linear spline parameters that minimize the error the between predicted noisy f...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	SELTZER MICHAEL LEWIS, ACERO ALEJANDRO, KALGAONKAR KAUSTUBH PRAKASH
Format:	Patent
Sprache:	eng
Schlagworte:	ACOUSTICS MUSICAL INSTRUMENTS PHYSICS SPEECH ANALYSIS OR SYNTHESIS SPEECH OR AUDIO CODING OR DECODING SPEECH OR VOICE PROCESSING SPEECH RECOGNITION
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