Personal identification by border analysis of biometric images for ubiquitous society

2015 Fiscal Year Final Research Report

• Project/Area Number: 25420395
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Communication/Network engineering
• Research Institution: Tokyo National College of Technology
• Principal Investigator: OHTSUKA Tomohiko 東京工業高等専門学校, その他部局等, 教授 (80262278)
• Co-Investigator(Kenkyū-buntansha): AOKI Hiroyuki 東京工業高等専門学校, 電子工学科, 教授 (20249759) ; TATEIZUMI Yuji 東京工業高等専門学校, 電気工学科, 准教授 (80197392)
• Project Period (FY): 2013-04-01 – 2016-03-31
• Keywords: 輪郭追跡法 / 虹彩認証 / 虹彩検出 / 特徴抽出 / 背景推定 / 光電脈波 / 正規化光電脈波間距離 / 歩容認証

Outline of Final Research Achievements

In this study, new method is proposed to solve problems such as improved convenience of authentication technology, the problem of the biometric information protection. As these solutions, new robust image quality enhancement of poor biometric image, improvement of the processing time with higher detection ratio, was set as the goal of secure configuration method of biometric authentication system. The iris region detection method and the iris feature extraction method to further high-speed, high-accuracy by contour tracing method are proposed to achieve the first and second goals. Further, since the target realization of the third goal, the establishment of essential background image estimation techniques gait, as well as realized by establishing a personal authentication method using photoplethysmographys.

Free Research Field

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