1938 search results - page 202 / 388 » On Positive Relational Calculi |
CVPR
1999
IEEE
14 years 11 months ago
1999
IEEE
We treat the problem of edge detection as one of statistical inference. Local edge cues, implemented by filters, provide information about the likely positions of edges which can ...
CVPR
2005
IEEE
14 years 11 months ago
2005
IEEE
We describe a novel technique for identifying semantically equivalent parts in images belonging to the same object class, (e.g. eyes, license plates, aircraft wings etc.). The vis...
CVPR
2008
IEEE
14 years 11 months ago
2008
IEEE
Poor visibility conditions due to murky water, bad weather, dust and smoke severely impede the performance of vision systems. Passive methods have been used to restore scene contr...
WWW
2009
ACM
14 years 10 months ago
2009
ACM
In this paper we consider the problem of re-ranking search results by incorporating user feedback. We present a graph theoretic measure for discriminating irrelevant results from ...
WWW
2004
ACM
14 years 10 months ago
2004
ACM
This paper presents a search architecture that combines classical search techniques with spread activation techniques applied to a semantic model of a given domain. Given an ontol...