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» Reconstruction of Spectra Using Empirical Basis Functions
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NCA
2007
IEEE
13 years 5 months ago
A computational strategy exploiting genetic algorithms to recover color surface reflectance functions
—Information about the spectral reflectance of a color surface is useful in many applications. Assuming that reflectance functions can be adequately approximated by a linear comb...
Raimondo Schettini, Silvia Zuffi
ISBI
2009
IEEE
14 years 8 days ago
A Physical Basis for Multi-Fiber Reconstruction from DW-MRI Data
Recently various mathematical models have been proposed to model the signal attenuation obtained from Diffusion Weighted Magnetic Resonance Imaging (DW-MRI). Though effective to v...
Ritwik Kumar, Angelos Barmpoutis, Baba C. Vemuri, ...
CGF
2010
234views more  CGF 2010»
13 years 2 months ago
3D Surface Reconstruction Using a Generalized Distance Function
We define a generalized distance function on an unoriented 3D point set and describe how it may be used to reconstruct a surface approximating these points. This distance function...
R. Poranne, Craig Gotsman, Daniel Keren
BMCBI
2008
177views more  BMCBI 2008»
13 years 5 months ago
Baseline Correction for NMR Spectroscopic Metabolomics Data Analysis
Background: We propose a statistically principled baseline correction method, derived from a parametric smoothing model. It uses a score function to describe the key features of b...
Yuanxin Xi, David M. Rocke
TSMC
2011
258views more  TSMC 2011»
13 years 12 days ago
Cross-Entropy Optimization of Control Policies With Adaptive Basis Functions
—This paper introduces an algorithm for direct search of control policies in continuous-state discrete-action Markov decision processes. The algorithm looks for the best closed-l...
Lucian Busoniu, Damien Ernst, Bart De Schutter, Ro...