Joseph A. O'Sullivan

89 papers B 13C 1Misc 3Journal 47Unranked 25

Year	Rank	Type	Title / Venue / Authors
2023	J	`jnl`	MB-DECTNet: A Model-Based Unrolled Network for Accurate 3D DECT Reconstruction. CoRR Tao Ge, Maria Medrano, Rui Liao, David G. Politte, Jeffrey F. Williamson, Bruce R. Whiting, Joseph A. O'Sullivan
2022	—	`conf`	A metal artifact reduction scheme for accurate iterative dual-energy CT algorithms. Computational Imaging Tao Ge, Maria Medrano, Rui Liao, Jeffrey F. Williamson, David G. Politte, Bruce R. Whiting, Joseph A. O'Sullivan
2021	J	`jnl`	A Machine-learning Based Initialization for Joint Statistical Iterative Dual-energy CT with Application to Proton Therapy. CoRR Tao Ge, Maria Medrano, Rui Liao, David G. Politte, Jeffrey F. Williamson, Joseph A. O'Sullivan
2021	J	`jnl`	Facial Muscle Activity: High-Sensitivity Noncontact Measurement Using Laser Doppler Vibrometry. IEEE Trans. Instrum. Meas. Sara Casaccia, Erik J. Sirevaag, Mark G. Frank, Joseph A. O'Sullivan, Lorenzo Scalise, John W. Rohrbaugh
2021	J	`jnl`	Iterative Algorithms for Joint Scatter and Attenuation Estimation From Broken Ray Transform Data. IEEE Trans. Computational Imaging Michael R. Walker II, Joseph A. O'Sullivan
2021	—	`conf`	Reducing motion artifact in sequential-scan dual-energy CT imaging by incorporating deformable registration within joint statistical image reconstruction. Computational Imaging Tao Ge, Rui Liao, David G. Politte, Maria Medrano, Jeffrey F. Williamson, Bruce R. Whiting, Tianyu Zhao, Joseph A. O'Sullivan
2020	J	`jnl`	Augmented Whole-Body Scanning via Magnifying PET. IEEE Trans. Medical Imaging Jianyong Jiang, Suranjana Samanta, Ke Li, Stefan B. Siegel, Robert A. Mintzer, Sanghee Cho, Maurizio Conti, Matthias Schmand, Joseph A. O'Sullivan, Yuan-Chuan Tai
2020	—	`conf`	Proximal Newton Methods for X-Ray Imaging with Non-Smooth Regularization. Computational Imaging Tao Ge, Umberto Villa, Ulugbek S. Kamilov, Joseph A. O'Sullivan
2019	J	`jnl`	Proximal Newton Methods for X-Ray Imaging with Non-Smooth Regularization. CoRR Tao Ge, Umberto Villa, Ulugbek S. Kamilov, Joseph A. O'Sullivan
2019	J	`jnl`	Quantitative Reconstruction and Denoising Method HyBER for Hyperspectral Image Data and Its Application to CRISM. IEEE J. Sel. Top. Appl. Earth Obs. Remote. Sens. Linyun He, Joseph A. O'Sullivan, Daniel V. Politte, Kathryn E. Powell, Raymond E. Arvidson
2018	—	`conf`	Accelerating Iterative Image Reconstruction via Adaptive Surrogate Functions. Computational Imaging Ayan Mitra, David G. Politte, Joseph A. O'Sullivan
2017	J	`jnl`	Joint System and Algorithm Design for Computationally Efficient Fan Beam Coded Aperture X-Ray Coherent Scatter Imaging. IEEE Trans. Computational Imaging Ikenna Odinaka, Joseph A. O'Sullivan, David G. Politte, Kenneth P. MacCabe, Yan Kaganovsky, Joel A. Greenberg, Manu N. Lakshmanan, Kalyani Krishnamurthy, Anuj J. Kapadia, Lawrence Carin, David J. Brady
2017	—	`conf`	Multi-GPU Acceleration of Branchless Distance Driven Projection and Backprojection for Clinical Helical CT. Computational Imaging Ayan Mitra, David G. Politte, Bruce R. Whiting, Jeffrey F. Williamson, Joseph A. O'Sullivan
2016	C	`conf`	High impact practices toward personal and professional identity in introductory and advanced engineering seminar courses. FIE Kurt A. Thoroughman, Joseph A. O'Sullivan
2016	J	`jnl`	Joint System and Algorithm Design for Computationally Efficient Fan Beam Coded Aperture X-ray Coherent Scatter Imaging. CoRR Ikenna Odinaka, Joseph A. O'Sullivan, David G. Politte, Kenneth P. MacCabe, Yan Kaganovsky, Joel A. Greenberg, Manu N. Lakshmanan, Kalyani Krishnamurthy, Anuj J. Kapadia, Lawrence Carin, David J. Brady
2016	J	`jnl`	Line Integral Alternating Minimization Algorithm for Dual-Energy X-Ray CT Image Reconstruction. IEEE Trans. Medical Imaging Yaqi Chen, Joseph A. O'Sullivan, David G. Politte, Joshua D. Evans, Dong Han, Bruce R. Whiting, Jeffrey F. Williamson
2016	J	`jnl`	Spectrally Grouped Total Variation Reconstruction for Scatter Imaging Using ADMM. CoRR Ikenna Odinaka, Yan Kaganovsky, Joel A. Greenberg, Mehadi Hassan, David G. Politte, Joseph A. O'Sullivan, Lawrence Carin, David J. Brady
2015	—	`conf`	Acceleration of iterative image reconstruction for x-ray imaging for security applications. Computational Imaging Soysal Degirmenci, David G. Politte, Carl Bosch, Nawfel Tricha, Joseph A. O'Sullivan
2015	J	`jnl`	Alternating Minimization Algorithm with Automatic Relevance Determination for Transmission Tomography under Poisson Noise. SIAM J. Imaging Sci. Yan Kaganovsky, Shaobo Han, Soysal Degirmenci, David G. Politte, David J. Brady, Joseph A. O'Sullivan, Lawrence Carin
2015	B	`conf`	Alternating minimization algorithm with iteratively reweighted quadratic penalties for compressive transmission tomography. Image Processing Yan Kaganovsky, Soysal Degirmenci, Shaobo Han, Ikenna Odinaka, David G. Politte, David J. Brady, Joseph A. O'Sullivan, Lawrence Carin
2015	J	`jnl`	Cardiovascular Biometrics: Combining Mechanical and Electrical Signals. IEEE Trans. Inf. Forensics Secur. Ikenna Odinaka, Joseph A. O'Sullivan, Erik J. Sirevaag, John W. Rohrbaugh
2015	J	`jnl`	Multiresolution Approach to Acceleration of Iterative Image Reconstruction for X-Ray Imaging for Security Applications. CoRR Soysal Degirmenci, Joseph A. O'Sullivan, David G. Politte
2013	—	`conf`	An outer bound of the capacity region of biometric systems under keys, secrets, and privacy requirements. Allerton Po-Hsiang Lai, Joseph A. O'Sullivan
2012	J	`jnl`	ECG Biometric Recognition: A Comparative Analysis. IEEE Trans. Inf. Forensics Secur. Ikenna Odinaka, Po-Hsiang Lai, Alan David Kaplan, Joseph A. O'Sullivan, Erik J. Sirevaag, John W. Rohrbaugh
2012	J	`jnl`	Hidden State Models for Noncontact Measurements of the Carotid Pulse Using a Laser Doppler Vibrometer. IEEE Trans. Biomed. Eng. Alan David Kaplan, Joseph A. O'Sullivan, Erik J. Sirevaag, Po-Hsiang Lai, John W. Rohrbaugh
2011	—	`conf`	Investigation of breast cancer detectability using PET insert with whole-body and zoom-in imaging capability. ISBI Aswin John Mathews, Sergey Komarov, Maiko Kume, Heyu Wu, Joseph A. O'Sullivan, Yuan-Chuan Tai
2011	B	`conf`	Toward optimal trade-off between identification and secrecy-key binding using linear codes. ISIT Po-Hsiang Lai, Joseph A. O'Sullivan
2010	—	`conf`	ECG biometrics: A robust short-time frequency analysis. WIFS Ikenna Odinaka, Po-Hsiang Lai, Alan David Kaplan, Joseph A. O'Sullivan, Erik J. Sirevaag, Sean D. Kristjansson, Amanda K. Sheffield, John W. Rohrbaugh
2010	J	`jnl`	Efficient Coverage Maintenance Based on Probabilistic Distributed Detection. IEEE Trans. Mob. Comput. Guoliang Xing, Xiangmao Chang, Chenyang Lu, Jianping Wang, Ke Shen, Robert Pless, Joseph A. O'Sullivan
2010	—	`conf`	Implementation and evaluation of a penalized alternating minimization algorithm for computational DIC microscopy. Computational Imaging Chrysanthe Preza, Joseph A. O'Sullivan
2010	J	`jnl`	Laser Doppler vibrometry measures of physiological function: evaluation of biometric capabilities. IEEE Trans. Inf. Forensics Secur. Mei Chen, Joseph A. O'Sullivan, Naveen Singla, Erik J. Sirevaag, Sean D. Kristjansson, Po-Hsiang Lai, Alan David Kaplan, John W. Rohrbaugh
2010	B	`conf`	MDL hierarchical clustering for stemmatology. ISIT Po-Hsiang Lai, Teemu Roos, Joseph A. O'Sullivan
2010	Misc	`conf`	MDL hierarchical clustering with incomplete data. ITA Po-Hsiang Lai, Joseph A. O'Sullivan
2010	—	`conf`	On estimating biometric capacity: An example based on LDV biometrics. Allerton Ikenna Odinaka, Po-Hsiang Lai, Alan David Kaplan, Joseph A. O'Sullivan
2009	B	`conf`	Minimum description length and clustering with exemplars. ISIT Po-Hsiang Lai, Joseph A. O'Sullivan, Robert Pless
2009	—	`conf`	Quantitative phase and amplitude imaging using Differential-Interference Contrast (DIC) microscopy. Computational Imaging Chrysanthe Preza, Joseph A. O'Sullivan
2008	J	`jnl`	Achievable Rates for Pattern Recognition. IEEE Trans. Inf. Theory M. Brandon Westover, Joseph A. O'Sullivan
2008	—	`conf`	Alternating minimization algorithm for quantitative differential-interference contrast (DIC) microscopy. Computational Imaging Joseph A. O'Sullivan, Chrysanthe Preza
2008	—	`conf`	Extending the image resolution of animal PET via accessory insert devices. ISBI Yuan-Chuan Tai, Heyu Wu, Debashish Pal, Joseph A. O'Sullivan
2007	J	`jnl`	Alternating Minimization Algorithms for Transmission Tomography. IEEE Trans. Medical Imaging Joseph A. O'Sullivan, Jasenka Benac
2007	—	`conf`	Image reconstruction performance as a function of model complexity using information geometry: application to transmission tomographic imaging. Computational Imaging Joseph A. O'Sullivan, Liangjun Xie, David G. Politte, Bruce R. Whiting
2007	J	`jnl`	Pattern Recognition System Design with Linear Encoding for Discrete Patterns CoRR Po-Hsiang Lai, Joseph A. O'Sullivan
2007	B	`conf`	Pattern Recognition System Design with Linear Encoding for Discrete Patterns. ISIT Po-Hsiang Lai, Joseph A. O'Sullivan
2006	—	`conf`	Image reconstruction algorithms for a novel PET system with a half-ring insert. Computational Imaging Debashish Pal, Yuan-Chuan Tai, Martin Janecek, Heyu Wu, Joseph A. O'Sullivan
2006	—	`conf`	Influence of Pit-Shape Variation on the Decoding Performance for Two-Dimensional Optical Storage (TwoDOS). ICC Naveen Singla, Joseph A. O'Sullivan
2006	—	`conf`	Parallelization of a fully 3D CT iterative reconstruction. ISBI Daniel B. Keesing, Joseph A. O'Sullivan, David G. Politte, Bruce R. Whiting
2006	J	`jnl`	Pose estimation of known objects during transmission tomographic image reconstruction. IEEE Trans. Medical Imaging Ryan J. Murphy, Shenyu Yan, Joseph A. O'Sullivan, Donald L. Snyder, Bruce R. Whiting, David G. Politte, Giovanni Lasio, Jeffrey F. Williamson
2006	B	`conf`	Successive Refinement for Pattern Recognition. ITW Joseph A. O'Sullivan, Naveen Singla, M. Brandon Westover
2005	J	`jnl`	Achievable Rates for Pattern Recognition CoRR M. Brandon Westover, Joseph A. O'Sullivan
2005	B	`conf`	Achievable rates for pattern recognition: binary and Gaussian cases. ISIT M. Brandon Westover, Joseph A. O'Sullivan
2005	—	`conf`	Implementation of alternating minimization algorithms for fully 3D CT imaging. Computational Imaging David G. Politte, Shenyu Yan, Joseph A. O'Sullivan, Donald L. Snyder, Bruce R. Whiting
2005	J	`jnl`	Joint Equalization and Decoding for Nonlinear Two-Dimensional Intersymbol Interference Channels CoRR Naveen Singla, Joseph A. O'Sullivan
2005	J	`jnl`	Joint Equalization and Decoding for Nonlinear Two-Dimensional Intersymbol Interference Channels with Application to Optical Storage CoRR Naveen Singla, Joseph A. O'Sullivan
2005	B	`conf`	Joint equalization and decoding for nonlinear two-dimensional intersymbol interference channels. ISIT Naveen Singla, Joseph A. O'Sullivan
2005	J	`jnl`	Minimum Mean-Square-Error Equalization using Priors for Two-Dimensional Intersymbol Interference CoRR Naveen Singla, Joseph A. O'Sullivan
2005	B	`conf`	Pattern recognition system design based on LDPC matrices. ISIT Joseph A. O'Sullivan, Po-Hsiang Lai
2004	—	`conf`	Alternating Minimization Algorithm for Dual Energy X-ray CT. ISBI Joseph A. O'Sullivan, Jasenka Benac, Jeffrey F. Williamson
2004	—	`conf`	Alternating minimization multigrid algorithms for transmission tomography. Computational Imaging Joseph A. O'Sullivan, Jasenka Benac
2004	—	`conf`	Co-Grid: an efficient coverage maintenance protocol for distributed sensor networks. IPSN Guoliang Xing, Chenyang Lu, Robert Pless, Joseph A. O'Sullivan
2004	B	`conf`	Minimum mean square error equalization using priors for two-dimensional intersymbol interference. ISIT Naveen Singla, Joseph A. O'Sullivan
2004	J	`jnl`	Performance prediction methodology for biometric systems using a large deviations approach. IEEE Trans. Signal Process. Natalia A. Schmid, Joseph A. O'Sullivan
2004	J	`jnl`	Quantitative statistical assessment of conditional models for synthetic aperture radar. IEEE Trans. Image Process. Michael D. DeVore, Joseph A. O'Sullivan
2004	J	`jnl`	Spectrum estimation from quantum-limited interferograms. IEEE Trans. Signal Process. Daniel R. Fuhrmann, Chrysanthe Preza, Joseph A. O'Sullivan, Donald L. Snyder, William H. Smith
2004	B	`conf`	Towards an information theoretic framework for object recognition. ISIT M. Brandon Westover, Joseph A. O'Sullivan
2003	J	`jnl`	Information-theoretic analysis of information hiding. IEEE Trans. Inf. Theory Pierre Moulin, Joseph A. O'Sullivan
2003	B	`conf`	Sieve-regularized image reconstruction algorithm with pose search in transmission tomography. Image Processing Ryan J. Murphy, Donald L. Snyder, David G. Politte, Joseph A. O'Sullivan
2003	J	`jnl`	Target-Centered Models and Information-Theoretic Segmentation for Automatic Target Recognition. Multidimens. Syst. Signal Process. Michael D. DeVore, Joseph A. O'Sullivan
2002	J	`jnl`	Axiomatic quantification of multidimensional image resolution. IEEE Signal Process. Lett. Joseph A. O'Sullivan, Ming Jiang, Xiao-Ming Ma, Ge Wang
2002	B	`conf`	Incorporating known information into image reconstruction algorithms for transmission tomography. Image Processing Ryan J. Murphy, Joseph A. O'Sullivan, Jasenka Benac, Donald L. Snyder, Bruce R. Whiting, David G. Politte, Jeffrey F. Williamson
2002	—	`conf`	Prospects for quantitative CT imaging in the presence of foreign metal bodies using statistical image reconstruction. ISBI Jeffrey F. Williamson, Bruce R. Whiting, Jasenka Benac, Ryan J. Murphy, G. James Blaine, Joseph A. O'Sullivan, David G. Politte, Donald L. Snyder
2002	—	`conf`	Tradeoffs Between Quality of Results and Resource Consumption in a Recognition System. ASAP Michael D. DeVore, Roger D. Chamberlain, George Engel, Joseph A. O'Sullivan, Mark A. Franklin
2001	J	`jnl`	Deblurring Subject to Nonnegativity Constraints when Known Functions are Present, with Application to Object-Constrained Computerized Tomography. IEEE Trans. Medical Imaging Donald L. Snyder, Joseph A. O'Sullivan, Bruce R. Whiting, Ryan J. Murphy, Jasenka Benac, J. Adam Cataldo, Jeffrey F. Williamson
2001	J	`jnl`	Performance analysis of physical signature authentication. IEEE Trans. Inf. Theory Joseph A. O'Sullivan, Natalia A. Schmid
2001	J	`jnl`	Thresholding method for dimensionality reduction in recognition systems. IEEE Trans. Inf. Theory Natalia A. Schmid, Joseph A. O'Sullivan
2000	J	`jnl`	Automatic target recognition using sequences of high resolution radar range-profiles. IEEE Trans. Aerosp. Electron. Syst. Steven P. Jacobs, Joseph A. O'Sullivan
2000	Misc	`conf`	Information-theoretic analysis of watermarking. ICASSP Pierre Moulin, Joseph A. O'Sullivan
2000	J	`jnl`	Introduction to the special issue on information-theoretic imaging. IEEE Trans. Inf. Theory Donald L. Snyder, Alfred O. Hero III, Pierre Moulin, José M. F. Moura, Joseph A. O'Sullivan
1998	J	`jnl`	Information-Theoretic Image Formation. IEEE Trans. Inf. Theory Joseph A. O'Sullivan, Richard E. Blahut, Donald L. Snyder
1997	J	`jnl`	Automatic target recognition organized via jump-diffusion algorithms. IEEE Trans. Image Process. Michael I. Miller, Ulf Grenander, Joseph A. O'Sullivan, Donald L. Snyder
1996	J	`jnl`	Iterative deblurring for CT metal artifact reduction. IEEE Trans. Medical Imaging Ge Wang, Donald L. Snyder, Joseph A. O'Sullivan, Michael W. Vannier
1995	J	`jnl`	Roughness penalties on finite domains. IEEE Trans. Image Process. Joseph A. O'Sullivan
1994	—	`conf`	Divergence penalty for image regularization. ICASSP (5) Joseph A. O'Sullivan
1992	J	`jnl`	A method of sieves for multiresolution spectrum estimation and radar imaging. IEEE Trans. Inf. Theory Pierre Moulin, Joseph A. O'Sullivan, Donald L. Snyder
1992	J	`jnl`	An application of splines to maximum likelihood radar imaging. Int. J. Imaging Syst. Technol. Joseph A. O'Sullivan, Donald L. Snyder, Donald G. Porter, Pierre Moulin
1992	J	`jnl`	Deblurring subject to nonnegativity constraints. IEEE Trans. Signal Process. Donald L. Snyder, Timothy J. Schulz, Joseph A. O'Sullivan
1992	J	`jnl`	Entropies and combinatorics of random branching processes and context-free languages. IEEE Trans. Inf. Theory Michael I. Miller, Joseph A. O'Sullivan
1991	J	`jnl`	Representing and computing regular languages on massively parallel networks. IEEE Trans. Neural Networks Michael I. Miller, Badrinath Roysam, Kurt R. Smith, Joseph A. O'Sullivan
1989	Misc	`conf`	The role of spectrum estimation in forming high-resolution radar images. ICASSP Joseph A. O'Sullivan, Donald L. Snyder, Pierre Moulin
1989	J	`jnl`	The use of maximum likelihood estimation for forming images of diffuse radar targets from delay-Doppler data. IEEE Trans. Inf. Theory Donald L. Snyder, Joseph A. O'Sullivan, Michael I. Miller