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» Characterizing zero-derivative points
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AC
2003
Springer
13 years 11 months ago
A Face Recognition System Based on Local Feature Characterization
A completely automatic face recognition system is presented. The method works on color and gray level images: after having localized the face and the facial features, it determines...
Paola Campadelli, Raffaella Lanzarotti
ICPR
2004
IEEE
14 years 6 months ago
An Efficient Method to Detect Facial Fiducial Points for Face Recognition
In this paper a completely automatic face recognition system is presented. It consists of two main modules: in the first, the facial fiducial points are localized, and in the seco...
Stefano Arca, Paola Campadelli, Raffaella Lanzarot...
ICIAR
2010
Springer
13 years 4 months ago
Geometrical Characterization of Various Shaped 3D-Aggregates of Primary Spherical Particules by Radial Distribution Functions
Abstract. Multi-scale aggregates are composed of particles which results themselves of agglomeration of other primary particles. If particles are modeled by their centers, the geom...
Marthe Lagarrigue, Johan Debayle, Sandra Jacquier,...
ICASSP
2011
IEEE
12 years 9 months ago
Characterizing physical-layer secrecy with unknown eavesdropper locations and channels
—We present a probabilistic framework for physical layer secrecy when the locations and channels of the eavesdroppers are unknown. The locations are modeled by a Poisson point pr...
Mounir Ghogho, Ananthram Swami
COMPSEC
2004
147views more  COMPSEC 2004»
13 years 5 months ago
Characterization of defense mechanisms against distributed denial of service attacks
We propose a characterization of distributed denial of service (DDOS) defenses where reaction points are network-based and attack responses are active. The purpose is to provide a ...
Li-Chiou Chen, Thomas A. Longstaff, Kathleen M. Ca...