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» Computation of the Quadrifocal Tensor
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IPMI
2011
Springer
14 years 9 months ago
Nonnegative Factorization of Diffusion Tensor Images and Its Applications
This paper proposes a novel method for computing linear basis images from tensor-valued image data. As a generalization of the nonnegative matrix factorization, the proposed method...
Yuchen Xie, Jeffrey Ho, Baba C. Vemuri
VISSYM
2007
15 years 8 months ago
Segmentation of DT-MRI Anisotropy Isosurfaces
While isosurfaces of anisotropy measures for data from diffusion tensor magnetic resonance imaging (DT-MRI) are known to depict major anatomical structures, the anisotropy metric ...
Thomas Schultz, Holger Theisel, Hans-Peter Seidel
WSCG
2004
164views more  WSCG 2004»
15 years 7 months ago
Corotational Simulation of Deformable Solids
The classical formulation of large displacement visco-elasticity requires the geometrically nonlinear Green tensor. Keeping track of the rotational part of strain permits alternat...
Michael Hauth, Wolfgang Straßer
PPOPP
2005
ACM
15 years 11 months ago
Performance modeling and optimization of parallel out-of-core tensor contractions
The Tensor Contraction Engine (TCE) is a domain-specific compiler for implementing complex tensor contraction expressions arising in quantum chemistry applications modeling elect...
Xiaoyang Gao, Swarup Kumar Sahoo, Chi-Chung Lam, J...
BMVC
2010
15 years 3 months ago
Background Modelling on Tensor Field for Foreground Segmentation
The paper proposes a new method to perform foreground detection by means of background modeling using the tensor concept. Sometimes, statistical modelling directly on image values...
Rui Caseiro, Jorge Batista, Pedro Martins