Dr. Demetrio Labate Profile

Dr. Demetrio Labate

Professor at Univ of Houston

SPIE Involvement:

Author

Area of Expertise:

Harmonic analysis , Wavelets , Image processing , Medical imaging

Websites:

Personal Website

Proceedings Article | 9 September 2019 Paper

Structured receptive field networks and applications to hyperspectral image classification

Demetrio Labate, Kazem Safari, Nikolaos Karantzas, Saurabh Prasad, Farideh Foroozandeh Shahraki

Proc. SPIE. 11138, Wavelets and Sparsity XVIII

KEYWORDS: Hyperspectral imaging, Convolutional neural networks, Linear filtering, Neural networks, Associative arrays, Image classification

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Proceedings Article | 11 September 2015 Paper

Directional ratio based on parabolic molecules and its application to the analysis of tubular structures

Demetrio Labate, Pooran Negi, Burcin Ozcan, Manos Papadakis

Proc. SPIE. 9597, Wavelets and Sparsity XVI

KEYWORDS: Image processing algorithms and systems, Confocal microscopy, Detection and tracking algorithms, Image segmentation, Image processing, Molecules, Image filtering, Algorithm development, Neurons, Anisotropy

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Proceedings Article | 26 August 2015 Paper

Image registration using the shearlet transform

Glenn Easley, Monica Barbu-McInnis, Demetrio Labate

Proc. SPIE. 9597, Wavelets and Sparsity XVI

KEYWORDS: Wavelet transforms, Scattering, Databases, Matrices, Image processing, Wavelets, Remote sensing, Feature extraction, Image registration, Medical imaging

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Proceedings Article | 24 August 2015 Paper

Shearlet-based regularized ROI reconstruction in fan beam computed tomography

T. Bubba, D. Labate, G. Zanghirati, S. Bonettini, B. Goossens

Proc. SPIE. 9597, Wavelets and Sparsity XVI

KEYWORDS: X-ray computed tomography, Fluctuations and noise, CT reconstruction, Sensors, Wavelets, X-rays, Tomography, Computed tomography, Reconstruction algorithms, Radon transform

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Proceedings Article | 26 September 2013 Paper

Directional and non-directional representations for the characterization of neuronal morphology

Burcin Ozcan, Demetrio Labate, David Jiménez, Manos Papadakis

Proc. SPIE. 8858, Wavelets and Sparsity XV

KEYWORDS: Image segmentation, 3D modeling, Feature extraction, Quantitative analysis, Reconstruction algorithms, Multiscale representation, Dendrites, Neurons, Axons, Actinium

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Proceedings Article | 26 September 2013 Paper

Optimal restoration of noisy 3D x-ray data via shearlet decompositions

Demetrio Labate, Glenn Easley, Kanghui Guo

Proc. SPIE. 8858, Wavelets and Sparsity XV

KEYWORDS: Radon, X-ray computed tomography, Stars, Wavelets, X-rays, 3D modeling, Transform theory, Inverse problems, Palladium, X-ray imaging

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Proceedings Article | 27 September 2011 Paper

3D discrete shearlet transform and video denoising

Demetrio Labate, Pooran Negi

Proc. SPIE. 8138, Wavelets and Sparsity XIV

KEYWORDS: Mathematical modeling, Matrices, Video, Wavelets, Denoising, Fourier transforms, Discrete wavelet transforms, 3D modeling, Convolution, Algorithm development

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Proceedings Article | 27 September 2011 Paper

Multicomposite wavelet estimation

Glenn Easley, Demetrio Labate, Vishal Patel

Proc. SPIE. 8138, Wavelets and Sparsity XIV

KEYWORDS: Wavelet transforms, Spatial frequencies, Matrices, Wavelets, Denoising, Composites, Transform theory, Deconvolution, Image denoising, Algorithm development

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Proceedings Article | 4 June 2011 Paper

Optimally sparse shearlet approximations of 3D data

Demetrio Labate, Kanghui Guo

Proc. SPIE. 8058, Independent Component Analyses, Wavelets, Neural Networks, Biosystems, and Nanoengineering IX

KEYWORDS: Satellites, Matrices, Wavelets, Remote sensing, 3D modeling, Satellite imaging, Mathematics, Earth observing sensors, 3D image processing, Ranging

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Proceedings Article | 19 March 2009 Paper

Improved radon based imaging using the shearlet transform

Glenn Easley, Flavia Colonna, Demetrio Labate

Proc. SPIE. 7343, Independent Component Analyses, Wavelets, Neural Networks, Biosystems, and Nanoengineering VII

KEYWORDS: Signal to noise ratio, Radon, Rutherfordium, Imaging systems, Synthetic aperture radar, Image processing, Wavelets, Image filtering, Computed tomography, Radon transform

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Proceedings Article | 17 September 2005 Paper

Sparse multidimensional representation using shearlets

Demetrio Labate, Wang-Q. Lim, Gitta Kutyniok, Guido Weiss

Proc. SPIE. 5914, Wavelets XI

KEYWORDS: Matrices, Image processing, Wavelets, Composites, Calcium, Control systems, Signal processing, Mathematics, Reconstruction algorithms, Americium

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Proceedings Article | 4 November 2003 Paper

GOME-2: the calibration results of the first flight model

Joerg Callies, Enrico Corpaccioli, Michael Eisinger, Alain Lefebvre, Rose Munro, Abelardo Perez-Albinana, Barbara Ricciarelli, Demetrio Labate, Annalisa Capanni, Rubes Veratti, Gerard Otter, Martin Eschen, Pepijn Kenter, Luud van Riel

Proc. SPIE. 5156, Ultraviolet Ground- and Space-based Measurements, Models, and Effects III

KEYWORDS: Sun, Polarization, Sensors, Calibration, Lamps, Photodiodes, Diffusers, Ozone, Free electron lasers, Temperature metrology

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Proceedings Article | 27 January 1997 Paper

Solar diffuser preflight calibration set-up

Etienne Renotte, Andrea Novi, Demetrio Labate, Mauro Melozzi, Claudio Giunti, Roland Meynart

Proc. SPIE. 2957, Advanced and Next-Generation Satellites II

KEYWORDS: Signal to noise ratio, Sensors, Calibration, Lamps, Reflectivity, Receivers, Solids, Diffusers, Monochromators, Signal detection

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Proceedings Article | 30 September 1994 Paper

Interferometric analysis computer code for the infrared atmospheric sounding interferometer (IASI) fourier transform spectrometer (FTS)

Demetrio Labate, Silvano Pieri, Paolo Pili

Proc. SPIE. 2210, Space Optics 1994: Space Instrumentation and Spacecraft Optics

KEYWORDS: Modulation, Interferometers, Sensors, Spectrometers, Fourier transforms, Interferometry, Wavefronts, Computer programming, Geometrical optics, Optics manufacturing

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