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

Material type: 図書

Author: 中西, 功ほか

Publisher: Springer

Publication date: 2022

Material Format: Digital

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Note (General)：: 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 direct...

Related materials as well as pre- and post-revision versions

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

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Material Type: 図書
Title: Finger-Touch Direction Feature Using a Frequency Distribution in the Writer Verification Base on Finger-Writing of a Simple Symbol
Author/Editor: 中西, 功
Yamazaki, Masaya
Horiuchi, Takahiro
Author Heading: 中西, 功
Yamazaki, Masaya
Horiuchi, Takahiro
Publication, Distribution, etc.: Springer
Publication Date: 2022
Publication Date (W3CDTF): 2022
Text Language Code: eng
Subject Heading: Biometrics
Writer verification
Simple symbol
Finger-touching direction
Frequency distribution
Target Audience: 一般
Note (General): 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.
Format (IMT): application/pdf
Source: 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
Access Restrictions: 限定公開
Rights (production): (C) 2022 The Author(s), under exclusive license to Springer Nature Switzerland AG
Related Material: 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
Data Provider (Database): 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
Original Data Provider (Database): 鳥取大学 : 鳥取大学研究成果リポジトリ