Finger-Touch Direction Feature Using a Frequency Distribution in the Writer Verification Base on Finger-Writing of a Simple Symbol

• 資料種別: 図書
• タイトル: Finger-Touch Direction Feature Using a Frequency Distribution in the Writer Verification Base on Finger-Writing of a Simple Symbol
• 著者・編者: 中西, 功; Yamazaki, Masaya; Horiuchi, Takahiro
• 著者標目: 中西, 功; Yamazaki, Masaya; Horiuchi, Takahiro
• 出版事項: Springer
• 出版年月日等: 2022
• 出版年（W3CDTF）: 2022
• 本文の言語コード: eng
• 件名標目: Biometrics; Writer verification; Simple symbol; Finger-touching direction; Frequency distribution
• 対象利用者: 一般
• 一般注記: In this study, individuals were asked to draw a symbol by using their fingertips on a digital device screen. This study focused on finger-touch direction information that can be extracted from a smartphone screen. To suppress rapid changes in the detected direction data, preprocessing was introduced, and its effectiveness was confirmed by evaluating the verification performance. Finally, representing the direction data as a frequency distribution was introduced as a new feature, which was demonstrated to improve the verification performance.
• 記録形式（IMT）: application/pdf
• 一次資料へのリンクURL: ICFHR2022_978-3-031-21648-0_8.pdf; https://repository.lib.tottori-u.ac.jp/record/7065/files/ICFHR2022_978-3-031-21648-0_8.pdf
• オンライン閲覧公開範囲: 限定公開
• 著作権情報: (C) 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
• 関連情報: Nakanishi, I., Yamazaki, M., Horiuchi, T. (2022). Finger-Touch Direction Feature Using a Frequency Distribution in the Writer Verification Base on Finger-Writing of a Simple Symbol. In: Porwal, U., Fornés, A., Shafait, F. (eds) Frontiers in Handwriting Re
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 鳥取大学 : 鳥取大学研究成果リポジトリ