Sciweavers

4084 search results - page 23 / 817
» Constraints in spatial structures
Sort
View
CONSTRAINTS
2006
102views more  CONSTRAINTS 2006»
14 years 11 months ago
On Topological Consistency and Realization
Topological relations are important in various tasks of spatial reasoning, scene description and object recognition. The RCC8 spatial constraint language developed by Randell, Cui...
Sanjiang Li
IJCV
2008
172views more  IJCV 2008»
14 years 11 months ago
Nonparametric Bayesian Image Segmentation
Image segmentation algorithms partition the set of pixels of an image into a specific number of different, spatially homogeneous groups. We propose a nonparametric Bayesian model f...
Peter Orbanz, Joachim M. Buhmann
COSIT
1997
Springer
131views GIS» more  COSIT 1997»
15 years 4 months ago
Cognitive Requirements on Making and Interpreting Maps
We present an approach to modeling human interpretation of (real) geographic maps. While in Geographic Information Systems (GIS) the limitations for describing geographic knowledge...
Thomas Barkowsky, Christian Freksa
CVPR
2004
IEEE
16 years 1 months ago
A Unified Spatio-Temporal Articulated Model for Tracking
Tracking articulated objects in image sequences remains a challenging problem, particularly in terms of the ability to localize the individual parts of an object given selfocclusi...
Xiangyang Lan, Daniel P. Huttenlocher
VLDB
2005
ACM
140views Database» more  VLDB 2005»
15 years 5 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...