A noise suppression method, its device, and a program - Nippon Telegraph and Telephone Corporation

Title:

A noise suppression method, its device, and a program

Document Type and Number:

Japanese Patent JP6059130

Kind Code:

B2

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Inventors:

Kazunori Kobayashi
Naka Omuro

Application Number:

JP2013252220A

Publication Date:

January 11, 2017

Filing Date:

December 05, 2013

Export Citation:

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Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

G10L21/0232; H04B15/00

Domestic Patent References:

JP2005258158A
JP2001265367A
JP2011191759A

Foreign References:

WO2006082636A1
US7133825

Other References:

藤本雅清 Masakiyo FUJIMOTO,GMMに基づく音声信号推定法を用いた雑音下音声認識 Noise Robust Speech Recognition Using GMM Based Speech Estimation Method,情報処理学会研究報告 Vol.2002 No.121 IPSJ SIG Notes,日本,社団法人情報処理学会 Information Processing Society of Japan,第2002巻

Attorney, Agent or Firm:

Naoki Nakao
Yukio Nakamura
Yoshimura Munehiro

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