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CVPR
2010
IEEE
16 years 1 months ago
Dynamic Texture Recognition based on Distributions of Spacetime Oriented Structure
This paper addresses the challenge of recognizing dynamic textures based on their observed visual dynamics. Typically, the term dynamic texture is used with reference to image s...
Konstantinos Derpanis, Richard Wildes
CVPR
2010
IEEE
16 years 1 months ago
Efficient Action Spotting based on a Spacetime Oriented Structure Representation
This paper addresses action spotting, the spatiotemporal detection and localization of human actions in video. A novel compact local descriptor of video dynamics in the context of...
Konstantinos Derpanis, Mikhail Sizintsev, Kevin Ca...
HICSS
2010
IEEE
157views Biometrics» more  HICSS 2010»
16 years 4 hour ago
Tag Clusters as Information Retrieval Interfaces
The paper presents our design of a next generation information retrieval system based on tag co-occurrences and subsequent clustering. We help users getting access to digital data...
Kathrin Knautz, Simone Soubusta, Wolfgang G. Stock
CISIS
2009
IEEE
15 years 12 months ago
New Physiological Biometrics Based on Human Cognitive Factors
Modeling and quantifying different human factors continue to be one of the major challenges in introducing new biometric systems. For example, drivers of some of our behavior diļ...
Omar Hamdy, Issa Traore
ICML
2009
IEEE
15 years 12 months ago
Nonparametric estimation of the precision-recall curve
The Precision-Recall (PR) curve is a widely used visual tool to evaluate the performance of scoring functions in regards to their capacities to discriminate between two population...
Stéphan Clémençon, Nicolas Va...