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116
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ICCV
2011
IEEE
14 years 25 days ago
Kinecting the dots: Particle Based Scene Flow from depth sensors
The motion field of a scene can be used for object segmentation and to provide features for classification tasks like action recognition. Scene flow is the full 3D motion fiel...
Simon Hadfield, Richard Bowden
CDC
2008
IEEE
110views Control Systems» more  CDC 2008»
15 years 7 months ago
Null controllability of discrete-time linear systems with input and state constraints
Abstract— This paper presents necessary and sufficient conditions for null controllability of discrete-time linear systems subject to both input and state constraints. The class...
Maurice Heemels, M. Kanat Camlibel
80
Voted
JCT
2007
84views more  JCT 2007»
15 years 21 days ago
Shelling the coset poset
It is shown that the coset lattice of a finite group has shellable order complex if and only if the group is complemented. Furthermore, the coset lattice is shown to have a Cohen...
Russell Woodroofe
72
Voted
ICRA
2009
IEEE
127views Robotics» more  ICRA 2009»
15 years 7 months ago
Crawling by body deformation of tensegrity structure robots
Abstract— In this paper, we describe the design of a deformable robot with a tensegrity structure that can crawl and we show the results of experiments showing the ability of the...
Mizuho Shibata, Fumio Saijyo, Shinichi Hirai
127
Voted
ICDM
2006
IEEE
183views Data Mining» more  ICDM 2006»
15 years 6 months ago
Accelerating Newton Optimization for Log-Linear Models through Feature Redundancy
— Log-linear models are widely used for labeling feature vectors and graphical models, typically to estimate robust conditional distributions in presence of a large number of pot...
Arpit Mathur, Soumen Chakrabarti