US 2010/0169089 A1 · Voice Recognizing Apparatus, Voice Recognizing Method, Voice Recognizing Program, Interference Reducing Apparatus, Interference Reducing Method, and Interference Reducing Program

Abstract

A voice recognizing apparatus includes a microphone 12 which inputs an input voice including speech voice uttered by a user speaker and interference voice uttered by an interference speaker other than the user speaker, superimposition amount determining unit 14 which determines a noise superimposition amount for the input voice on the basis of a speech voice and an interference voice separately input as the input voice, a noise superimposing unit 16 which superimposes noise according to the noise superimposition amount onto the input voice and outputs the resultant voice as noise-superimposed voice; and a voice recognizing unit 18 which recognizes the noise-superimposed voice.

Claims26

Dependent claims

1-48. (canceled)

Dependencies are inferred from the claim text.

Facts

Application

12/087,573Filed 10 Jan 2007

Priority

JP 2006-00365011 Jan 2006

Published

1 Jul 2010

Term ends

Not estimatedThe source records don’t support an estimate.

Classification3 codes

G10L 21/028
Voice signal separating: using properties of sound source
G10L 15/20
Speech recognition: speech recognition techniques specially adapted for robustness in adverse environments, e.g. in noise, of stress induced speech
G10L
Speech analysis techniques or speech synthesis

Voice Recognizing Apparatus, Voice Recognizing Method, Voice Recognizing Program, Interference Reducing Apparatus, Interference Reducing Method, and Interference Reducing Program

Life of this patent

Voice Recognizing Apparatus, Voice Recognizing Method, Voice Recognizing Program, Interference Reducing Apparatus, Interference Reducing Method, and Interference Reducing Program

Life of this patent

Abstract

Claims26