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» A Factorization Approach to Grouping
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ISBI
2008
IEEE
16 years 4 months ago
Increased sensitivity in FMRI group analysis using mixed-effect modeling
In functional Magnetic Resonance Imaging group studies, uncertainties on the individual BOLD responses are not taken into account by standard detection procedures, which may limit...
Merlin Keller, Alexis Roche
ISCAS
2007
IEEE
121views Hardware» more  ISCAS 2007»
15 years 10 months ago
Topological Placement with Multiple Symmetry Groups of Devices for Analog Layout Design
Abstract– This paper presents an improved topological algorithm for device-level analog placement with symmetry constraints. Based on the exploration of symmetric-feasible sequen...
Karthik Krishnamoorthy, Sarat C. Maruvada, Florin ...
131
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ICRA
2006
IEEE
119views Robotics» more  ICRA 2006»
15 years 10 months ago
Polygonal Approximation of Laser Range Data based on Perceptual Grouping and EM
— Our goal is polygonal approximation of laser range data points obtained by a mobile robot. The proposed approach provides a precise estimation of the number of model components...
Longin Jan Latecki, Rolf Lakämper
FGR
1996
IEEE
119views Biometrics» more  FGR 1996»
15 years 8 months ago
A probabilistic framework for perceptual grouping of features for human face detection
Present approaches to human face detection have made several assumptions that restrict their ability to be extended to general imaging conditions. We identify that the key factori...
Kin Choong Yow, Roberto Cipolla
ECAI
2006
Springer
15 years 7 months ago
Plan-Based Configuration of a Group of Robots
We consider groups of autonomous robots in which robots can help each other by offering information-producing functionalities. A functional configuration is a way to allocate and c...
Robert Lundh, Lars Karlsson, Alessandro Saffiotti