文章基本信息

标题：ダイレクト方式とリスピーク方式の音声認識を併用したリアルタイム字幕制作システム
本地全文：下载
作者：本間真一 ; 小林彰夫 ; 奥貴裕等
期刊名称：映像情報メディア学会誌
印刷版ISSN：1342-6907
电子版ISSN：1881-6908
出版年度：2009
卷号：63
期号：3
页码：331-338
DOI：10.3169/itej.63.331
出版社：The Institute of Image Information and Television Engineers
摘要：A new real-time closed-captioning system for Japanese TV news broadcasts is described. The system is based on a hybrid automatic speech recognition system that switches its speech input between the original program sound and speech rephrased by a “re-speaker”. By improving our speech recognizer and its error correction system, we decreased the number of correction operators needed from four in our previous news system to one or two, depending on the difficulty of the speech recognition. Experimental results show that the system could be used at broadcasting stations for captioning typical news programs more easily and by fewer staff.
关键词：字幕放送;音声認識;ダイレクト方式;リスピーク方式;認識誤り修正