Apparatus and method for correcting a speech signal for ambient noise in a vehicle

A speech correction apparatus includes a speaker for generating guidance speech; a microphone set at a hearing position; an acoustic-characteristic setting unit for separating ambient noise from the guidance speech at the hearing position; an operating unit; a speech correcting filter for correcting...

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1. Verfasser: Marumoto, Toru
Format: Patent
Sprache:eng
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