Sciweavers

25 search results - page 1 / 5
» Natural task decomposition with intrinsic potential fields
Sort
View
IROS
2007
IEEE
123views Robotics» more  IROS 2007»
13 years 11 months ago
Natural task decomposition with intrinsic potential fields
— Any given task can be solved in a number of ways, whether through path-planning, modeling, or control techniques. In this paper, we present a methodology for natural task decom...
Stephen Hart, Roderic A. Grupen
CVPR
2011
IEEE
13 years 2 months ago
High-Frequency Shape and Albedo from Shading using Natural Image Statistics
We relax the long-held and problematic assumption in shape-from-shading (SFS) that albedo must be uniform or known, and address the problem of “shape and albedo from shading” ...
Jonathan Barron, Jitendra Malik
CVPR
2009
IEEE
15 years 14 days ago
Global Connectivity Potentials for Random Field Models
Markov random field (MRF, CRF) models are popular in computer vision. However, in order to be computationally tractable they are limited to incorporate only local interactions a...
Sebastian Nowozin, Christoph H. Lampert
SIAMIS
2010
378views more  SIAMIS 2010»
13 years 2 days ago
Global Interactions in Random Field Models: A Potential Function Ensuring Connectedness
Markov random field (MRF) models, including conditional random field models, are popular in computer vision. However, in order to be computationally tractable, they are limited to ...
Sebastian Nowozin, Christoph H. Lampert
EMNLP
2009
13 years 3 months ago
On the Use of Virtual Evidence in Conditional Random Fields
Virtual evidence (VE), first introduced by (Pearl, 1988), provides a convenient way of incorporating prior knowledge into Bayesian networks. This work generalizes the use of VE to...
Xiao Li