Joseph A. O'Sullivan

Orcid: 0000-0003-1510-4876

According to our database1, Joseph A. O'Sullivan authored at least 83 papers between 1989 and 2023.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
MB-DECTNet: A Model-Based Unrolled Network for Accurate 3D DECT Reconstruction.
CoRR, 2023

2022
A metal artifact reduction scheme for accurate iterative dual-energy CT algorithms.
Proceedings of the Computational Imaging XX, online, January 15-26, 2022, 2022

2021
Facial Muscle Activity: High-Sensitivity Noncontact Measurement Using Laser Doppler Vibrometry.
IEEE Trans. Instrum. Meas., 2021

Iterative Algorithms for Joint Scatter and Attenuation Estimation From Broken Ray Transform Data.
IEEE Trans. Computational Imaging, 2021

A Machine-learning Based Initialization for Joint Statistical Iterative Dual-energy CT with Application to Proton Therapy.
CoRR, 2021

Reducing motion artifact in sequential-scan dual-energy CT imaging by incorporating deformable registration within joint statistical image reconstruction.
Proceedings of the Computational Imaging XIX, Virtual Event, 11-28 January 2021., 2021

2020
Augmented Whole-Body Scanning via Magnifying PET.
IEEE Trans. Medical Imaging, 2020

Proximal Newton Methods for X-Ray Imaging with Non-Smooth Regularization.
Proceedings of the Computational Imaging XVIII, Burlingame, 2020

2019
Quantitative Reconstruction and Denoising Method HyBER for Hyperspectral Image Data and Its Application to CRISM.
IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens., 2019

2018
Accelerating Iterative Image Reconstruction via Adaptive Surrogate Functions.
Proceedings of the Computational Imaging XVI, Burlingame, 2018

2017
Joint System and Algorithm Design for Computationally Efficient Fan Beam Coded Aperture X-Ray Coherent Scatter Imaging.
IEEE Trans. Computational Imaging, 2017

Multi-GPU Acceleration of Branchless Distance Driven Projection and Backprojection for Clinical Helical CT.
Proceedings of the Computational Imaging XV, Burlingame, 2017

2016
Line Integral Alternating Minimization Algorithm for Dual-Energy X-Ray CT Image Reconstruction.
IEEE Trans. Medical Imaging, 2016

Spectrally Grouped Total Variation Reconstruction for Scatter Imaging Using ADMM.
CoRR, 2016

High impact practices toward personal and professional identity in introductory and advanced engineering seminar courses.
Proceedings of the 2016 IEEE Frontiers in Education Conference, 2016

2015
Cardiovascular Biometrics: Combining Mechanical and Electrical Signals.
IEEE Trans. Inf. Forensics Secur., 2015

Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise.
SIAM J. Imaging Sci., 2015

Multiresolution Approach to Acceleration of Iterative Image Reconstruction for X-Ray Imaging for Security Applications.
CoRR, 2015

Alternating minimization algorithm with iteratively reweighted quadratic penalties for compressive transmission tomography.
Proceedings of the Medical Imaging 2015: Image Processing, 2015

Acceleration of iterative image reconstruction for x-ray imaging for security applications.
Proceedings of the Computational Imaging XIII, 2015

2013
An outer bound of the capacity region of biometric systems under keys, secrets, and privacy requirements.
Proceedings of the 51st Annual Allerton Conference on Communication, 2013

2012
ECG Biometric Recognition: A Comparative Analysis.
IEEE Trans. Inf. Forensics Secur., 2012

Hidden State Models for Noncontact Measurements of the Carotid Pulse Using a Laser Doppler Vibrometer.
IEEE Trans. Biomed. Eng., 2012

2011
Toward optimal trade-off between identification and secrecy-key binding using linear codes.
Proceedings of the 2011 IEEE International Symposium on Information Theory Proceedings, 2011

Investigation of breast cancer detectability using PET insert with whole-body and zoom-in imaging capability.
Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

2010
Efficient Coverage Maintenance Based on Probabilistic Distributed Detection.
IEEE Trans. Mob. Comput., 2010

Laser Doppler vibrometry measures of physiological function: evaluation of biometric capabilities.
IEEE Trans. Inf. Forensics Secur., 2010

ECG biometrics: A robust short-time frequency analysis.
Proceedings of the 2010 IEEE International Workshop on Information Forensics and Security, 2010

MDL hierarchical clustering with incomplete data.
Proceedings of the Information Theory and Applications Workshop, 2010

MDL hierarchical clustering for stemmatology.
Proceedings of the IEEE International Symposium on Information Theory, 2010

Implementation and evaluation of a penalized alternating minimization algorithm for computational DIC microscopy.
Proceedings of the Computational Imaging VIII, 2010

On estimating biometric capacity: An example based on LDV biometrics.
Proceedings of the 48th Annual Allerton Conference on Communication, 2010

2009
Minimum description length and clustering with exemplars.
Proceedings of the IEEE International Symposium on Information Theory, 2009

Quantitative phase and amplitude imaging using Differential-Interference Contrast (DIC) microscopy.
Proceedings of the Computational Imaging VII, 2009

2008
Achievable Rates for Pattern Recognition.
IEEE Trans. Inf. Theory, 2008

Extending the image resolution of animal PET via accessory insert devices.
Proceedings of the 2008 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2008

Alternating minimization algorithm for quantitative differential-interference contrast (DIC) microscopy.
Proceedings of the Computational Imaging VI, 2008

2007
Alternating Minimization Algorithms for Transmission Tomography.
IEEE Trans. Medical Imaging, 2007

Pattern Recognition System Design with Linear Encoding for Discrete Patterns.
Proceedings of the IEEE International Symposium on Information Theory, 2007

Image reconstruction performance as a function of model complexity using information geometry: application to transmission tomographic imaging.
Proceedings of the Computational Imaging V, San Jose, 2007

2006
Pose estimation of known objects during transmission tomographic image reconstruction.
IEEE Trans. Medical Imaging, 2006

Successive Refinement for Pattern Recognition.
Proceedings of the 2006 IEEE Information Theory Workshop, 2006

Parallelization of a fully 3D CT iterative reconstruction.
Proceedings of the 2006 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2006

Influence of Pit-Shape Variation on the Decoding Performance for Two-Dimensional Optical Storage (TwoDOS).
Proceedings of IEEE International Conference on Communications, 2006

Image reconstruction algorithms for a novel PET system with a half-ring insert.
Proceedings of the Computational Imaging IV, San Jose, 2006

2005
Joint Equalization and Decoding for Nonlinear Two-Dimensional Intersymbol Interference Channels with Application to Optical Storage
CoRR, 2005

Achievable rates for pattern recognition: binary and Gaussian cases.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Joint equalization and decoding for nonlinear two-dimensional intersymbol interference channels.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Pattern recognition system design based on LDPC matrices.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Implementation of alternating minimization algorithms for fully 3D CT imaging.
Proceedings of the Computational Imaging III, San Jose, 2005

2004
Performance prediction methodology for biometric systems using a large deviations approach.
IEEE Trans. Signal Process., 2004

Spectrum estimation from quantum-limited interferograms.
IEEE Trans. Signal Process., 2004

Quantitative statistical assessment of conditional models for synthetic aperture radar.
IEEE Trans. Image Process., 2004

Towards an information theoretic framework for object recognition.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004

Minimum mean square error equalization using priors for two-dimensional intersymbol interference.
Proceedings of the 2004 IEEE International Symposium on Information Theory, 2004

Alternating Minimization Algorithm for Dual Energy X-ray CT.
Proceedings of the 2004 IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2004

Co-Grid: an efficient coverage maintenance protocol for distributed sensor networks.
Proceedings of the Third International Symposium on Information Processing in Sensor Networks, 2004

Alternating minimization multigrid algorithms for transmission tomography.
Proceedings of the Computational Imaging II, San Jose, 2004

2003
Information-theoretic analysis of information hiding.
IEEE Trans. Inf. Theory, 2003

Target-Centered Models and Information-Theoretic Segmentation for Automatic Target Recognition.
Multidimens. Syst. Signal Process., 2003

Sieve-regularized image reconstruction algorithm with pose search in transmission tomography.
Proceedings of the Medical Imaging 2003: Image Processing, 2003

2002
Axiomatic quantification of multidimensional image resolution.
IEEE Signal Process. Lett., 2002

Incorporating known information into image reconstruction algorithms for transmission tomography.
Proceedings of the Medical Imaging 2002: Image Processing, 2002

Prospects for quantitative CT imaging in the presence of foreign metal bodies using statistical image reconstruction.
Proceedings of the 2002 IEEE International Symposium on Biomedical Imaging, 2002

Tradeoffs Between Quality of Results and Resource Consumption in a Recognition System.
Proceedings of the 13th IEEE International Conference on Application-Specific Systems, 2002

2001
Deblurring Subject to Nonnegativity Constraints when Known Functions are Present, with Application to Object-Constrained Computerized Tomography.
IEEE Trans. Medical Imaging, 2001

Thresholding method for dimensionality reduction in recognition systems.
IEEE Trans. Inf. Theory, 2001

Performance analysis of physical signature authentication.
IEEE Trans. Inf. Theory, 2001

2000
Introduction to the special issue on information-theoretic imaging.
IEEE Trans. Inf. Theory, 2000

Automatic target recognition using sequences of high resolution radar range-profiles.
IEEE Trans. Aerosp. Electron. Syst., 2000

Information-theoretic analysis of watermarking.
Proceedings of the IEEE International Conference on Acoustics, 2000

1998
Information-Theoretic Image Formation.
IEEE Trans. Inf. Theory, 1998

1997
Automatic target recognition organized via jump-diffusion algorithms.
IEEE Trans. Image Process., 1997

1996
Iterative deblurring for CT metal artifact reduction.
IEEE Trans. Medical Imaging, 1996

1995
Roughness penalties on finite domains.
IEEE Trans. Image Process., 1995

1994
Divergence penalty for image regularization.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1992
Deblurring subject to nonnegativity constraints.
IEEE Trans. Signal Process., 1992

A method of sieves for multiresolution spectrum estimation and radar imaging.
IEEE Trans. Inf. Theory, 1992

Entropies and combinatorics of random branching processes and context-free languages.
IEEE Trans. Inf. Theory, 1992

An application of splines to maximum likelihood radar imaging.
Int. J. Imaging Syst. Technol., 1992

1991
Representing and computing regular languages on massively parallel networks.
IEEE Trans. Neural Networks, 1991

1989
The use of maximum likelihood estimation for forming images of diffuse radar targets from delay-Doppler data.
IEEE Trans. Inf. Theory, 1989

The role of spectrum estimation in forming high-resolution radar images.
Proceedings of the IEEE International Conference on Acoustics, 1989


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