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» Effect of available volumes on radial distribution functions
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SIAMMA
2010
97views more  SIAMMA 2010»
13 years 15 days ago
Small Volume Fraction Limit of the Diblock Copolymer Problem: I. Sharp-Interface Functional
We present the first of two articles on the small volume fraction limit of a nonlocal Cahn-Hilliard functional introduced to model microphase separation of diblock copolymers. Her...
Rustum Choksi, Mark A. Peletier
ISBI
2006
IEEE
14 years 6 months ago
Mixture principal component analysis for distribution volume parametric imaging in brain PET studies
In this paper, we present a mixture Principal Component Analysis (mPCA)-based approach for voxel level quantification of dynamic positron emission tomography (PET) data in brain s...
Peng Qiu, Z. Jane Wang, K. J. Ray Liu
VIS
2004
IEEE
124views Visualization» more  VIS 2004»
14 years 7 months ago
Constrained Inverse Volume Rendering for Planetary Nebulae
Determining the three-dimensional structure of distant astronomical objects is a challenging task, given that terrestrial observations provide only one viewpoint. For this task, b...
Charles D. Hansen, Gordon L. Kindlmann, Marcus A. ...
ISBI
2011
IEEE
12 years 9 months ago
TDF-TRACT: Probabilistic tractography using the tensor distribution function
Fractional anisotropy (FA), a widely used measure of fiber integrity based on diffusion tensor imaging (DTI), is theoretically confounded by several other quantities including the...
J. J. GadElkarim, Liang Zhan, S. L. Yang, A. F. Zh...
CGA
2005
13 years 5 months ago
Hardware-Assisted Feature Analysis and Visualization of Procedurally Encoded Multifield Volumetric Data
Procedural encoding of scattered and unstructured scalar datasets using Radial Basis Functions (RBF) is an active area of research with great potential for compactly representing ...
Manfred Weiler, Ralf P. Botchen, Simon Stegmaier, ...