J
Javier Guerra-Casanova
Researcher at Technical University of Madrid
Publications - 15
Citations - 319
Javier Guerra-Casanova is an academic researcher from Technical University of Madrid. The author has contributed to research in topics: Biometrics & Gesture. The author has an hindex of 8, co-authored 15 publications receiving 287 citations.
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Journal ArticleDOI
Analysis of pattern recognition techniques for in-air signature biometrics
TL;DR: This paper proposes to identify each user by drawing his/her handwritten signature in the air (in-air signature) using several well-known pattern recognition techniques-Hidden Markov Models, Bayes classifiers and dynamic time warping to cope with this problem.
Journal ArticleDOI
Authentication in mobile devices through hand gesture recognition
TL;DR: The robustness of this biometric technique has been studied within 2 different tests analyzing a database of 100 users with real falsifications, and a permanence evaluation is presented from the analysis of the repetition of the gestures of 25 users in 10 sessions over a month.
Journal ArticleDOI
Unconstrained and Contactless Hand Geometry Biometrics
Alberto de-Santos-Sierra,Carmen Sanchez-Avila,Gonzalo Bailador del Pozo,Javier Guerra-Casanova +3 more
TL;DR: The proposed method is a suitable solution for human identification in contact-less scenarios based on hand biometrics, providing a feasible solution to devices with limited hardware requirements like mobile devices.
Proceedings ArticleDOI
Supervised classification methods applied to Keystroke Dynamics through Mobile Devices
Ignacio de Mendizabal-Vazquez,Daniel de Santos-Sierra,Javier Guerra-Casanova,Carmen Sanchez-Avila +3 more
TL;DR: It is concluded that biometric systems through keystroke dynamics with 4-digit PIN are promising, and supervised classification methods are widely used in different kind of biometrics.