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» Modeling the Temporal Extent of Actions
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ATVA
2005
Springer
112views Hardware» more  ATVA 2005»
15 years 3 months ago
Reasoning About Transfinite Sequences
We introduce a family of temporal logics to specify the behavior of systems with Zeno behaviors. We extend linear-time temporal logic LTL to authorize models admitting Zeno sequen...
Stéphane Demri, David Nowak
FGR
2008
IEEE
255views Biometrics» more  FGR 2008»
15 years 4 months ago
Aligned Cluster Analysis for temporal segmentation of human motion
Temporal segmentation of human motion into actions is a crucial step for understanding and building computational models of human motion. Several issues contribute to the challeng...
Feng Zhou, Fernando De la Torre, Jessica K. Hodgin...
ENTCS
2010
127views more  ENTCS 2010»
14 years 9 months ago
Action Prefixes: Reified Synchronization Paths in Minimal Component Interaction Automata
Component Interaction Automata provide a fitting model to capture and analyze the temporal facets of hierarchical-structured component-oriented software systems. However, the rule...
Markus Lumpe
78
Voted
CVPR
2010
IEEE
15 years 6 months ago
Action Unit Detection with Segment-based SVMs
Automatic facial action unit (AU) detection from video is a long-standing problem in computer vision. Two main approaches have been pursued: (1) static modeling--typically posed a...
Tomas Simon, Nguyen Minh, Fernando De la Torre, Je...
DBPL
2001
Springer
133views Database» more  DBPL 2001»
15 years 2 months ago
A Theory of Spatio-Temporal Database Queries
Abstract. We address a fundamental question concerning spatio-temporal database systems: “What are exactly spatio-temporal queries?” We define spatio-temporal queries to be co...
Floris Geerts, Sofie Haesevoets, Bart Kuijpers