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VLDB
2005
ACM
140views Database» more  VLDB 2005»
15 years 12 months ago
Complex Spatio-Temporal Pattern Queries
This paper introduces a novel type of query, what we name Spatio-temporal Pattern Queries (STP). Such a query specifies a spatiotemporal pattern as a sequence of distinct spatial...
Marios Hadjieleftheriou, George Kollios, Petko Bak...
IWCM
2004
Springer
15 years 12 months ago
Tracking Complex Objects Using Graphical Object Models
We present a probabilistic framework for component-based automatic detection and tracking of objects in video. We represent objects as spatio-temporal two-layer graphical models, w...
Leonid Sigal, Ying Zhu, Dorin Comaniciu, Michael J...
ICPR
2010
IEEE
15 years 11 months ago
Extracting Captions in Complex Background from Videos
—Captions in videos play a significant role for automatically understanding and indexing video content, since much semantic information is associated with them. This paper presen...
Xiaoqian Liu, Weiqiang Wang
FLAIRS
2006
15 years 7 months ago
Adaptive, Confidence-Based Strategic Negotiations in Complex Multiagent Environments
We have designed and implemented an adaptive, confidence-based negotiation strategy for conducting multiple, concurrent negotiations among agents in dynamic, uncertain, and real-t...
Xin Li, Leen-Kiat Soh
JMM2
2007
113views more  JMM2 2007»
15 years 6 months ago
Shape Morphing of Complex Geometries Using Partial Differential Equations
— An alternative technique for shape morphing using a surface generating method using partial differential equations is outlined throughout this work. The boundaryvalue nature th...
Gabriela González Castro, Hassan Ugail