RGB-Dカメラに基づく連続表現された日本語の指文字のスポッティング解析

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: 2018/10/01

タイトル(英語): Spotting Analysis of Sequential Representation of Japanese Finger-spelled Sign Language with RGD-D Camera

著者名: 井上　勝文（大阪府立大学 大学院工学研究科），白石　孝弥（大阪府立大学 大学院工学研究科），松岡　遼（大阪府立大学 大学院工学研究科），吉岡　理文（大阪府立大学 大学院工学研究科）

著者名(英語): Katsufumi Inoue (Graduate school of Engineering, Osaka Prefecture University), Takami Shiraishi (Graduate school of Engineering, Osaka Prefecture University), Ryo Matsuoka (Graduate school of Engineering, Osaka Prefecture University), Michifumi Yoshioka (

キーワード: 日本語の指文字，RGB-Dカメラ，スポッティング解析，ジェスチャ認識　　japanese finger-spelled sign language，RGB-D camera，spotting analysis，gesture recognition

要約(英語): Finger-spelled sign language recognition is one of hand sign recognition tasks and one of most challenging ones in some research area such as computer vision and human computer interaction. In this research, we especially focus on JFSL (Japanese Finger-spelled Sign Language). To realize a practical system for automatic finger-spelled sign recognition, we need to analyze the sequentially represented signs in real-time with some complex processes such as the recognition of signs one by one, word recognition, morphological and sentence analyses, etc. Although many finger-spelled sign language recognition researches have already been existed, they mainly focus on the one-by-one sign recognition and discuss the analysis of sequentially represented signs insufficiently. Therefore, compared with them, we focus on the spotting system of sequentially represented signs to move the next step of one-by-one sign recognition. In this paper, we propose a new spotting techniques for JFSL with SVM and rule-based approaches, which are based on moving direction of hand and finger directions before and after hand movement. From the experimental results, we achieved the 81% of average division rate for division of sequentially represented signs into one-by-one signs.

本誌: 電気学会論文誌C（電子・情報・システム部門誌） Vol.138 No.10 （2018） 特集：2017電気関係学会四国支部連合大会

本誌掲載ページ: 1230-1241 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/138/10/138_1230/_article/-char/ja/