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CIMCA
2005
IEEE
16 years 3 days ago
OntoBayes: An Ontology-Driven Uncertainty Model
— This paper describes an ontology-driven model, which integrates Bayesian Networks (BN) into the Ontology Web Language (OWL) to preserve the advantages of both. This model makes...
Yi Yang, Jacques Calmet
GIAE
2004
Springer
181views Mathematics» more  GIAE 2004»
15 years 12 months ago
Applications of Conformal Geometric Algebra in Computer Vision and Graphics
Abstract. This paper introduces the mathematical framework of conformal geometric algebra (CGA) as a language for computer graphics and computer vision. Specifically it discusses ...
Rich Wareham, Jonathan Cameron, Joan Lasenby
ICIAR
2004
Springer
15 years 12 months ago
Environment Authentication Through 3D Structural Analysis
Abstract. We address the validation of the current sensed environmental state against a model known from earlier perception. Our surface based approach compares 3D range data of a ...
Toby P. Breckon, Robert B. Fisher
ICIAR
2004
Springer
15 years 12 months ago
Color Image Segmentation Using Energy Minimization on a Quadtree Representation
Abstract. In this article we present the results of an unsupervised segmentation algorithm based on a multiresolution method. The algorithm uses color and edge information in an it...
Adolfo Martínez Usó, Filiberto Pla, ...
ICRA
2003
IEEE
130views Robotics» more  ICRA 2003»
15 years 11 months ago
Direct plane tracking in stereo images for mobile navigation
— We present a novel plane tracking algorithm based on the direct update of surface parameters from two stereo images. The plane tracking algorithm is posed as an optimization pr...
Jason J. Corso, Darius Burschka, Gregory D. Hager