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MM
2010
ACM
196views Multimedia» more  MM 2010»
15 years 3 days ago
Non-parametric anomaly detection exploiting space-time features
In this paper a real-time anomaly detection system for video streams is proposed. Spatio-temporal features are exploited to capture scene dynamic statistics together with appearan...
Lorenzo Seidenari, Marco Bertini
ICASSP
2010
IEEE
15 years 2 days ago
Quaternionic wavelets for texture classification
This paper proposes a new texture classifier based on the Quaternionic Wavelet Transform (QWT). This recent transform separates the informations contained in the image better tha...
Raphaël Soulard, Philippe Carré
BMCBI
2008
89views more  BMCBI 2008»
15 years 12 hour ago
An incremental approach to automated protein localisation
Background: The subcellular localisation of proteins in intact living cells is an important means for gaining information about protein functions. Even dynamic processes can be ca...
Marko Tscherepanow, Nickels Jensen, Franz Kummert
CORR
2010
Springer
132views Education» more  CORR 2010»
14 years 12 months ago
Small NFAs from Regular Expressions: Some Experimental Results
Regular expressions (REs), because of their succinctness and clear syntax, are the common choice to represent regular languages. However, efficient pattern matching or word recogni...
Hugo Gouveia, Nelma Moreira, Rogério Reis
CVIU
2008
207views more  CVIU 2008»
14 years 12 months ago
A differential geometric approach to representing the human actions
This paper presents a novel representation for human actions which encodes the variations in the shape and motion of the performing actor. When an actor performs an action, at eac...
Alper Yilmaz, Mubarak Shah