Sensing of particular speakers for the construction of voice interface utilized in noisy environment

Hideyuki Sawada, Minoru Ohkado

研究成果: Article

抜粋

Human is able to exchange information smoothly using voice under different situations such as noisy environment in a crowd and with the existence of plural speakers. We are able to detect the position of a source sound in 3D space, extract a particular sound from mixed sounds, and recognize who is talking. By realizing this mechanism with a computer, new applications will be presented for recording a sound with high quality by reducing noise, presenting a clarified sound, and realizing a microphone-free speech recognition by extracting particular sound. The paper will introduce a realtime detection and identification of particular speaker in noisy environment using a microphone array based on the location of a speaker and the individual voice characteristics. The study will be applied to develop an adaptive auditory system of a mobile robot which collaborates with a factory worker.

元の言語English
ページ(範囲)1446-1453+4
ジャーナルieej transactions on industry applications
126
発行部数11
DOI
出版物ステータスPublished - 2006 1 1
外部発表Yes

ASJC Scopus subject areas

  • Industrial and Manufacturing Engineering
  • Electrical and Electronic Engineering

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