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97
Voted
VLDB
1995
ACM
103views Database» more  VLDB 1995»
15 years 4 months ago
Querying Shapes of Histories
We present a shape definition language, called SDC, for retrieving objects based on shapes contained in the histories associated with these objects. It is a small, yet powerful, l...
Rakesh Agrawal, Giuseppe Psaila, Edward L. Wimmers...
94
Voted
VLDB
2001
ACM
80views Database» more  VLDB 2001»
15 years 5 months ago
Views in a Large Scale XML Repository
We are interested in de ning and querying views in a huge and highly heterogeneous XML repository Web scale. In this context, view de nitions are very large and there is no appa...
Sophie Cluet, Pierangelo Veltri, Dan Vodislav
117
Voted
ICIP
1997
IEEE
16 years 2 months ago
Model-Based Estimation of Facial Expression Parameters from Image Sequences
In this paper we present a model-based algorithm for the estimation of 3D motion and the analysis of facial expressions of a speaking person. A set of facial animation parameters ...
Peter Eisert, Bernd Girod
73
Voted
AVSS
2007
IEEE
15 years 7 months ago
Adaptive summarisation of surveillance video sequences
We describe our studies on summarising surveillance videos using optical flow information. The proposed method incorporates motion analysis into a video skimming scheme in which ...
Jian Li, Stavri G. Nikolov, Christopher P. Benton,...
STACS
2005
Springer
15 years 6 months ago
Approximate Range Mode and Range Median Queries
Abstract. We consider data structures and algorithms for preprocessing a labelled list of length n so that, for any given indices i and j we can answer queries of the form: What is...
Prosenjit Bose, Evangelos Kranakis, Pat Morin, Yih...