Prof. Akram Aldroubi Profile

Prof. Akram Aldroubi

at Vanderbilt Univ

SPIE Involvement:

Author

Proceedings Article | 20 September 2007 Paper

On slanted matrices in frame theory

Akram Aldroubi, Anatoly Baskakov, Ilya Krishtal

Proceedings Volume 6701, 67010Q (2007) https://doi.org/10.1117/12.731929

KEYWORDS: Matrices, Filtering (signal processing), Optical filters, Space operations, Wavelets, Signal processing, Linear filtering, Actinium, Differential equations

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Proceedings Article | 20 September 2007 Paper

Localized frames and localizable operators

Akram Aldroubi, Fumiko Futamura

Proceedings Volume 6701, 67010R (2007) https://doi.org/10.1117/12.732395

KEYWORDS: Space operations, Wavelets, Modulation, Mathematics, Matrices, Partial differential equations, Computer science, Optical spheres, Time-frequency analysis, Lead

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Proceedings Article | 9 May 2002 Paper

Adaptive-bases algorithm for nonrigid image registration

Gustavo Rohde, Akram Aldroubi, Benoit Dawant

Proceedings Volume 4684, (2002) https://doi.org/10.1117/12.467046

KEYWORDS: Image registration, Image segmentation, Heart, Image processing algorithms and systems, Luminescence, Tissues, Medical imaging, Tissue optics, Optimization (mathematics), Image resolution

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Proceedings Article | 3 July 2001 Paper

Adaptive free-form deformation for interpatient medical image registration

Gustavo Rohde, Akram Aldroubi, Benoit Dawant

Proceedings Volume 4322, (2001) https://doi.org/10.1117/12.431043

KEYWORDS: Image registration, Detection and tracking algorithms, Optimization (mathematics), Medical imaging, Image resolution, 3D acquisition, Magnetic resonance imaging, 3D image processing, Image fusion, Image segmentation

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Proceedings Article | 4 December 2000 Paper

Multiscale nonrigid data registration using adaptive basis functions

Thomas Dinsenbacher, Gustavo Rohde, Douglas Hardin, Akram Aldroubi, Benoit Dawant

Proceedings Volume 4119, (2000) https://doi.org/10.1117/12.408595

KEYWORDS: Image registration, Image segmentation, Brain, Magnetic resonance imaging, Neuroimaging, Medical imaging, Data modeling, Neck, Optical flow, Evolutionary algorithms

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Proceedings Article | 4 December 2000 Paper

Connection between p-frames and p-Riesz bases in locally finite SIS of Lp(R)

Akram Aldroubi, Qiyu Sun, Wai-Shing Tang

Proceedings Volume 4119, (2000) https://doi.org/10.1117/12.408656

KEYWORDS: Vector spaces, Sun, Fourier transforms, Mathematics, Wavelets, Electroluminescence, Chromium, Signal processing, Image processing, Neodymium

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Proceedings Article | 19 October 1998 Paper

Wavelet denoising of epicardial fluorescence imaging

Shien-Fong Lin, Gustavo Rohde, Akram Aldroubi

Proceedings Volume 3458, (1998) https://doi.org/10.1117/12.328144

KEYWORDS: Wavelets, Denoising, Tissues, Luminescence, Wavelet transforms, Electrodes, Linear filtering, Heart, Tissue optics, Electronic filtering

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Proceedings Article | 30 October 1997 Paper

Projection-based prefiltering for initializing multiwavelet algorithms

Michael Vrhel, Akram Aldroubi

Proceedings Volume 3169, (1997) https://doi.org/10.1117/12.292802

KEYWORDS: Electronic filtering, Space operations

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Proceedings Article | 23 October 1996 Paper

Oblique multiwavelet bases: examples

Akram Aldroubi

Proceedings Volume 2825, (1996) https://doi.org/10.1117/12.255271

KEYWORDS: Wavelets, Reconstruction algorithms, Convolution, Electronic filtering, Fourier transforms, Biomedical engineering, Algorithms, Rectangular pulse, Inspection, Wavelet transforms

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Proceedings Article | 23 October 1996 Paper

Construction of shift-orthogonal wavelets using splines

Michael Unser, Philippe Thevenaz, Akram Aldroubi

Proceedings Volume 2825, (1996) https://doi.org/10.1117/12.255257

KEYWORDS: Wavelets, Wavelet transforms, Image compression, Projection systems, Data compression, Quantization, Convolution, Fourier transforms, Linear filtering, Image filtering

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Proceedings Article | 1 September 1995 Paper

Semi- and Bi- orthogonal MRA-type wavelet designs and their fast algorithms

Patrice Abry, Akram Aldroubi

Proceedings Volume 2569, (1995) https://doi.org/10.1117/12.217601

KEYWORDS: Wavelets, Discrete wavelet transforms, Convolution, Filtering (signal processing), Reconstruction algorithms, Wavelet transforms, Electronic filtering, MATLAB, Detection theory, Modulation

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Proceedings Article | 1 September 1995 Paper

Oblique and biorthogonal multiwavelet bases with fast-filtering algorithms

Akram Aldroubi, Jill McGowan

Proceedings Volume 2569, (1995) https://doi.org/10.1117/12.217567

KEYWORDS: Wavelets, Convolution, Matrices, Reconstruction algorithms, Fourier transforms, Cobalt, Space operations, Algorithms, Wavelet transforms, Composites

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Proceedings Article | 11 October 1994 Paper

Fast algorithms for running wavelet analyses

Michael Unser, Akram Aldroubi

Proceedings Volume 2303, (1994) https://doi.org/10.1117/12.188780

KEYWORDS: Wavelets, Optical filters, Wavelet transforms, Convolution, Electronic filtering, Electroencephalography, Digital filtering, Gaussian filters, Signal analyzers, Time-frequency analysis

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Proceedings Article | 11 October 1994 Paper

Extrapolation in multiresolutions

Hugo Woerdeman, Akram Aldroubi

Proceedings Volume 2303, (1994) https://doi.org/10.1117/12.188764

KEYWORDS: Convolution, Signal processing, Mercury, Mathematics, Biomedical engineering, Fourier transforms, Vector spaces, Chlorine, Iterated function systems

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Proceedings Article | 11 October 1994 Paper

Oblique projections in discrete signal subspaces of l2 and the wavelet transform

Akram Aldroubi, Michael Unser

Proceedings Volume 2303, (1994) https://doi.org/10.1117/12.188795

KEYWORDS: Wavelets, Wavelet transforms, Analog electronics, Silicon, Filtering (signal processing), Radon, Electronic filtering, Reconstruction algorithms, Fourier transforms, Convolution

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Proceedings Article | 1 November 1993 Paper

Multiresolution image registration procedure using spline pyramids

Michael Unser, Akram Aldroubi, Charles Gerfen

Proceedings Volume 2034, (1993) https://doi.org/10.1117/12.162061

KEYWORDS: Image registration, Error analysis, Image processing, Digital filtering, Signal to noise ratio, Optimization (mathematics), Digital imaging, Adaptive optics, Image resolution, Convolution

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Proceedings Article | 1 November 1993 Paper

Generalized sampling theory and applications to multiresolutions and wavelets of L2

Akram Aldroubi, Michael Unser

Proceedings Volume 2034, (1993) https://doi.org/10.1117/12.162081

KEYWORDS: Wavelets, Convolution, Fourier transforms, Wavelet transforms, Bandpass filters, Time-frequency analysis, Biomedical engineering, Electronic filtering, Image filtering, Signal processing

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Proceedings Article | 1 November 1993 Paper

Portraits of frames: overcomplete representations with applications to image processing

Akram Aldroubi

Proceedings Volume 2034, (1993) https://doi.org/10.1117/12.162073

KEYWORDS: Image processing, Wavelets, Denoising, Fourier transforms, Measurement devices, Projection systems, Space operations, Interference (communication), Biomedical engineering, Image transmission

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