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CGF
2007
121views more  CGF 2007»
14 years 11 months ago
Real-Time Simulation of Thin Shells
This paper proposes a real-time simulation technique for thin shells undergoing large deformation. Shells are thin objects such as leaves and papers that can be abstracted as 2D s...
Min Gyu Choi, Seung Yong Woo, Hyeong-Seok Ko
CVIU
2007
102views more  CVIU 2007»
14 years 11 months ago
An optical navigation sensor for micro aerial vehicles
This paper describes a catadioptric microsensor for multidirectional imaging and 3D egomotion computation. Inspired by the wide viewing angle of insects’ compound eyes, we show ...
Christel-Loic Tisse, Hugh F. Durrant-Whyte, R. And...
JGTOOLS
2006
125views more  JGTOOLS 2006»
14 years 11 months ago
GPU-Based Tiled Ray Casting Using Depth Peeling
We propose a new hardware ray casting algorithm for unstructured meshes composed of tetrahedral cells. Our work builds on the technique published at IEEE Visualization 2003 by Wei...
Fábio F. Bernardon, Christian Azambuja Pago...
IVC
2007
142views more  IVC 2007»
14 years 11 months ago
Fast stochastic optimization for articulated structure tracking
Recently, an optimization approach for fast visual tracking of articulated structures based on Stochastic Meta-Descent (SMD) [7] has been presented. SMD is a gradient descent with...
Matthieu Bray, Esther Koller-Meier, Nicol N. Schra...
TMI
2008
122views more  TMI 2008»
14 years 11 months ago
The Elliptical Cone of Uncertainty and Its Normalized Measures in Diffusion Tensor Imaging
Diffusion tensor magnetic resonance imaging (DT-MRI) is capable of providing quantitative insights into tissue microstructure in the brain. An important piece of information offere...
Cheng Guan Koay, U. Nevo, Lin-Ching Chang, Carlo P...