Mr. Andre Lehovich Profile

Andre Lehovich

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Publications (4)

Proceedings Article | 13 March 2009 Paper

Scanning model observers to predict human performance in LROC studies of SPECT reconstruction using anatomical priors

Andre Lehovich, Howard Gifford, Michael King

Proceedings Volume 7263, 72631T (2009) https://doi.org/10.1117/12.813774

KEYWORDS: Performance modeling, Single photon emission computed tomography, Reconstruction algorithms, Systems modeling, Imaging systems, Tumors, Optical filters, Mathematical modeling, Nuclear medicine, Signal attenuation

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Proceedings Article | 6 March 2008 Paper

Model observers to predict human performance in LROC studies of SPECT reconstruction using anatomical priors

Andre Lehovich, Howard Gifford, Michael King

Proceedings Volume 6917, 69170R (2008) https://doi.org/10.1117/12.770983

KEYWORDS: Performance modeling, Data modeling, Single photon emission computed tomography, Reconstruction algorithms, Smoothing, Monte Carlo methods, Tumors, Computer simulations, Electronic filtering, Statistical modeling

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Proceedings Article | 6 June 2000 Paper

4D reconstructions from low-count SPECT data using deformable models with smooth interior intensity variations

Gregory Cunningham, Andre Lehovich

Proceedings Volume 3979, (2000) https://doi.org/10.1117/12.387717

KEYWORDS: Data modeling, 3D modeling, Motion estimation, Motion models, Heart, Single photon emission computed tomography, Optical spheres, Sensors, Blood, Image segmentation

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Proceedings Article | 21 May 1999 Paper

Bayesian estimation of regularization parameters for deformable surface models

Gregory Cunningham, Andre Lehovich, Kenneth Hanson

Proceedings Volume 3661, (1999) https://doi.org/10.1117/12.348612

KEYWORDS: Data modeling, 3D modeling, Sensors, Heart, Single photon emission computed tomography, Tomography, Imaging systems, Statistical analysis, Motion estimation, Blood

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