Dr. Alan V. Sahakian Profile

Dr. Alan V. Sahakian

at Northwestern Univ

SPIE Involvement:

Author

Proceedings Article | 28 August 2014 Paper

High-performance computing based on spin-diode logic

Joseph Friedman, Bruce Wessels, Damien Querlioz, Alan Sahakian

Proceedings Volume 9167, 91671J (2014) https://doi.org/10.1117/12.2062115

KEYWORDS: Magnetism, Logic, Spintronics, Resistance, Modulation, Switches, Logic devices, Diodes, Computing systems, Biomedical engineering

Read Abstract +

Proceedings Article | 26 September 2013 Paper

High-performance spintronic computing with magnetoresistive semiconductor heterojunctions

Joseph Friedman, Bruce Wessels, Alan Sahakian

Proceedings Volume 8813, 88132E (2013) https://doi.org/10.1117/12.2023117

KEYWORDS: Logic, Magnetism, Transistors, Diodes, Heterojunctions, Magnetic semiconductors, Semiconductors, Spintronics, Multiplexers, Logic devices

Read Abstract +

Proceedings Article | 31 May 2013 Paper

Remote sensing of heart rate using millimeter-wave interferometry and probabilistic interpolation

Ilya Mikhelson, Sasan Bakhtiari, Thomas Elmer, Shaolin Liao, Alan Sahakian

Proceedings Volume 8719, 87190M (2013) https://doi.org/10.1117/12.2015282

KEYWORDS: Heart, Chest, Neodymium, Sensors, Electrocardiography, Wavelets, Beam propagation method, Remote sensing, Data modeling, Interferometry

Read Abstract +

Proceedings Article | 5 May 2012 Paper

Millimeter wave I-Q standoff biosensor

Shaolin Liao, Sasan Bakhtiari, Thomas Elmer, Apostolos Raptis, Ilya Mikhelson, Alan Sahakian

Proceedings Volume 8371, 83711D (2012) https://doi.org/10.1117/12.924241

KEYWORDS: Extremely high frequency, Principal component analysis, Electrocardiography, Biosensors, Sensors, Fourier transforms, Biometrics, Human subjects, Millimeter wave sensors, Remote sensing

Read Abstract +

Proceedings Article | 2 February 2012 Paper

Polarized Monte Carlo simulation of blood vessel structure in colon tissue

Wendy Yip, Andrew Gomes, Vadim Backman, Alan Sahakian

Proceedings Volume 8230, 823012 (2012) https://doi.org/10.1117/12.909621

KEYWORDS: Monte Carlo methods, Tissues, Blood vessels, Reflectivity, Blood, Colon, Polarization, Computer simulations, Optical properties, Mie scattering

Read Abstract +

Proceedings Article | 16 September 1994 Paper

Super-exponential method for blur identification and image restoration

Thomas Kostas, Laurent Mugnier, Aggelos Katsaggelos, Alan Sahakian

Proceedings Volume 2308, (1994) https://doi.org/10.1117/12.186036

KEYWORDS: Point spread functions, Image restoration, Deconvolution, Image segmentation, X-ray imaging, Satellite imaging, Satellites, Autoregressive models, Earth observing sensors, Interference (communication)

Read Abstract +

Proceedings Article | 22 October 1993 Paper

Maximum a posteriori displacement field estimation in quantum-limited image sequences

Cheuk Chan, James Brailean, Aggelos Katsaggelos, Alan Sahakian

Proceedings Volume 2094, (1993) https://doi.org/10.1117/12.157958

KEYWORDS: Image processing, Algorithm development, Stochastic processes, Image analysis, X-ray imaging, X-rays, Medical imaging, Cadmium, Motion estimation, Detection and tracking algorithms

Read Abstract +

Proceedings Article | 1 November 1992 Paper

Enhancement of low-dosage cine-angiographic image sequences using a modified expectation maximization algorithm

Cheuk Chan, Aggelos Katsaggelos, Alan Sahakian

Proceedings Volume 1818, (1992) https://doi.org/10.1117/12.131446

KEYWORDS: Expectation maximization algorithms, Image filtering, Image processing, Image enhancement, Fluoroscopy, Interference (communication), X-rays, Stochastic processes, Visual communications, Electronic filtering

Read Abstract +

Proceedings Article | 1 July 1991 Paper

Spatiotemporal filtering of digital angiographic image sequences corrupted by quantum mottle

Cheuk Chan, Barry Sullivan, Alan Sahakian, Aggelos Katsaggelos, Thomas Frohlich, Ernest Byrom

Proceedings Volume 1450, (1991) https://doi.org/10.1117/12.44297

KEYWORDS: Image filtering, Digital filtering, Angiography, Spatial filters, Image enhancement, Signal to noise ratio, Interference (communication), Motion estimation, Image processing, Digital imaging

Read Abstract +

Proceedings Article | 1 March 1991 Paper

Motion estimation in digital angiographic images using skeletons

J. Kwak, Serafim Efstratiadis, Aggelos Katsaggelos, Alan Sahakian, Barry Sullivan, Steven Swiryn, David Hueter, Thomas Frohlich

Proceedings Volume 1396, (1991) https://doi.org/10.1117/12.25776

KEYWORDS: Motion estimation, Binary data, Image segmentation, Image processing, Optical engineering, Angiography, Image processing algorithms and systems, Gaussian filters, Cardiology, Motion models

Read Abstract +

Proceedings Article | 1 May 1990 Paper

Simulation of quantum mottle in digital angiographic images

Cheuk Chan, Barry Sullivan, Alan Sahakian, Aggelos Katsaggelos, Steven Swiryn, David Hueter, Thomas Frohlich

Proceedings Volume 1245, (1990) https://doi.org/10.1117/12.19545

KEYWORDS: Image processing, Angiography, X-rays, X-ray imaging, Photon counting, Computer simulations, Digital filtering, X-ray sources, Imaging systems, Biomedical optics

Read Abstract +

Showing 5 of 11 publications

Conference Committee Involvement (1)

Quantum Sensing and Nanophotonic Devices X

3 February 2013 | San Francisco, California, United States

Keywords/Phrases

Search In:

Publication Years