単語認識と連続音節認識を併用した音声認識とタッチ入力を利用した姓名音声入力方式

カテゴリ: 論文誌(論文単位)

グループ名: 【C】電子・情報・システム部門

発行日: 2013/08/01

タイトル(英語): Spoken Name Input Method Using Word Recognition and Continuous Syllable Recognition with Touch Input

著者名: 北岡　教英（名古屋大学大学院情報科学研究科），押川　洋徳（豊橋技術科学大学 情報・知能工学系），中川　聖一（豊橋技術科学大学 情報・知能工学系）

著者名(英語): Norihide Kitaoka (Graduate School of Information Science, Nagoya University), Hironori Oshikawa (Department of Computer Sciences and Engineering, Toyohashi University of Technology), Seiichi Nakagawa (Department of Computer Sciences and Engineering, Toyohashi University of Technology)

キーワード: 姓名入力，音声認識，孤立単語認識，連続音節認識，音声入力インタフェース　　name input，speech recognition，isolated word recognition，continuous syllable recognition，speech input interface

要約(英語): We propose an interface for a name input based on speech recognition using a word dictionary and syllable-based N-gram. User first utters a name and then chooses the correct word/syllables by touch input from word/syllable candidates which were obtained from speech recognition. Name utterance is hard to recognize accurately because of the large vocabulary size, so the system uses isolated word recognition with a dictionary containing high frequent words and continuous syllable recognition with syllable-based N-gram. System displays word candidates, syllable sequence candidates and a syllable lattice on the touch panel. Users who were familiar to speech input could find the correct answer from word candidates or syllable sequence candidates at a rate of 87-92%, and they felt that it was useful. Novice users also obtain the same level of accurate candidates after 30-40 minutes' practice and the interface became useful to them.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.133 No.8 （2013） 特集：パワー半導体光源とその応用技術

本誌掲載ページ: 1565-1575 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejeiss/133/8/133_1565/_article/-char/ja/