466 search results - page 37 / 94 » Using Orientation Information for Qualitative Spatial Reason... |
121
click to vote
FLAIRS
2009
14 years 11 months ago
2009
In this paper, we are interested in the qualitative knowledge that underlies some given probabilistic information. To represent such qualitative structures, we use ordinal conditi...
118
click to vote
CLEAR
2007
Springer
15 years 8 months ago
2007
Springer
Abstract. This paper presents a novel approach to the problem of determining head pose estimation and face 3D orientation of several people in low resolution sequences from multipl...
117
click to vote
SPATIALCOGNITION
2000
Springer
15 years 5 months ago
2000
Springer
Memory representations of spatial information require the choice of one or more reference systems to specify spatial relations. In two experiments we investigated the role of diffe...
105
click to vote
IJCAI
1993
15 years 3 months ago
1993
We describe a new approach to default reasoning, based on a principle of indi erence among possible worlds. We interpret default rules as extreme statistical statements, thus obta...
152
click to vote
ECCV
2008
Springer
16 years 3 months ago
2008
Springer
In this paper, we propose a method for extracting image features which utilizes 2 nd order statistics, i.e., spatial and orientational auto-correlations of local gradients. It enab...