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» Summability in topological spaces
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96
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GIS
2010
ACM
14 years 11 months ago
Topological reasoning between complex regions in databases with frequent updates
Reasoning about space has been a considerable field of study both in Artificial Intelligence and in spatial information theory. Many applications benefit from the inference of ...
Arif Khan, Markus Schneider
92
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JANCL
2002
91views more  JANCL 2002»
15 years 1 days ago
A Modal Walk Through Space
We investigate the major mathematical theories of space from a modal standpoint: topology, affine geometry, metric geometry, and vector algebra. This allows us to see new fine-str...
Marco Aiello, Johan van Benthem
93
Voted
MLQ
2000
80views more  MLQ 2000»
15 years 4 days ago
Compactness in Countable Tychonoff Products and Choice
We study the relationship between the countable axiom of choice and the Tychonoff product theorem for countable families of topological spaces.
Paul E. Howard, Kyriakos Keremedis, Jean E. Rubin,...
104
Voted
MVA
2000
232views Computer Vision» more  MVA 2000»
15 years 4 days ago
Automatic extraction of roads from aerial images based on scale space and snakes
We propose a new approach for automatic road extraction from aerial imagery with a model and a strategy mainly based on the multi-scale detection of roads in combination with geome...
Ivan Laptev, Helmut Mayer, Tony Lindeberg, Wolfgan...
ICANN
2007
Springer
15 years 6 months ago
A Topology-Independent Similarity Measure for High-Dimensional Feature Spaces
In the field of computer vision feature matching in high dimensional feature spaces is a commonly used technique for object recognition. One major problem is to find an adequate s...
Jochen Kerdels, Gabriele Peters