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» Robustness of PSPACE-complete sets
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TIP
2008
165views more  TIP 2008»
15 years 3 months ago
Activity Modeling Using Event Probability Sequences
Changes in motion properties of trajectories provide useful cues for modeling and recognizing human activities. We associate an event with significant changes that are localized in...
Naresh P. Cuntoor, B. Yegnanarayana, Rama Chellapp...
138
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TMI
2008
93views more  TMI 2008»
15 years 3 months ago
Anisotropic Field-of-Views in Radial Imaging
Abstract--Radial imaging techniques, such as projection-reconstruction (PR), are used in magnetic resonance imaging (MRI) for dynamic imaging, angiography, and short- 2 imaging. Th...
Peder E. Z. Larson, Paul T. Gurney, Dwight G. Nish...
131
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TMI
2008
122views more  TMI 2008»
15 years 3 months ago
Tractography Gone Wild: Probabilistic Fibre Tracking Using the Wild Bootstrap With Diffusion Tensor MRI
Diffusion tensor magnetic resonance imaging (DT-MRI) permits the noninvasive assessment of tissue microstructure and, with fibre-tracking algorithms, allows for the 3-D trajectorie...
D. K. Jones
138
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TOG
2008
127views more  TOG 2008»
15 years 3 months ago
Animating responsive characters with dynamic constraints in near-unactuated coordinates
This paper presents a technique to enhance a kinematically controlled virtual character with a generic class of dynamic responses to small perturbations. Given an input motion seq...
Yuting Ye, C. Karen Liu
119
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TON
2008
84views more  TON 2008»
15 years 3 months ago
Trajectory sampling with unreliable reporting
We define and evaluate methods to perform robust network monitoring using trajectory sampling in the presence of report loss. The first challenge is to reconstruct an unambiguous s...
Nick G. Duffield, Matthias Grossglauser