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» Biometrics: A Grand Challenge
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149
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FGR
2011
IEEE
238views Biometrics» more  FGR 2011»
14 years 5 months ago
The first facial expression recognition and analysis challenge
— Automatic Facial Expression Recognition and Analysis, in particular FACS Action Unit (AU) detection and discrete emotion detection, has been an active topic in computer science...
Michel François Valstar, Bihan Jiang, Marc ...
110
Voted
COMPSEC
2004
131views more  COMPSEC 2004»
15 years 1 months ago
Biometric random number generators
Abstract Up to now biometric methods have been used in cryptography for authentication purposes. In this paper we propose to use biological data for generating sequences of random ...
Janusz Szczepanski, Elek Wajnryb, José M. A...
ICMI
2009
Springer
106views Biometrics» more  ICMI 2009»
15 years 8 months ago
Towards adapting fantasy, curiosity and challenge in multimodal dialogue systems for preschoolers
We investigate how fantasy, curiosity and challenge contribute to the user experience in multimodal dialogue computer games for preschool children. For this purpose, an on-line mu...
Theofanis Kannetis, Alexandros Potamianos
80
Voted
HICSS
2007
IEEE
100views Biometrics» more  HICSS 2007»
15 years 8 months ago
e-Government in Transition Countries: Prospects and Challenges
The implementation of e-government is a challenging task in any developed political context, but all the more uniquely so in the post-communist transitioning countries. These coun...
Mysore Ramaswamy, Audrey N. Selian
CIARP
2007
Springer
15 years 8 months ago
A Method for Estimating Authentication Performance over Time, with Applications to Face Biometrics
Underlying biometrics are biological tissues that evolve over time. Hence, biometric authentication (and recognition in general) is a dynamic pattern recognition problem. We propos...
Norman Poh, Josef Kittler, Raymond S. Smith, Jose ...