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Joseph A. O'Sullivan - Publications

Affiliations: 
Washington University, Saint Louis, St. Louis, MO 
Area:
imaging, signal processing
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105 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2023 Ge T, Liao R, Medrano Matamoros M, Politte DG, Williamson JF, O'Sullivan JA. MB-DECTNet: a model-based unrolling network for accurate 3D dual-energy CT reconstruction from clinically acquired helical scans. Physics in Medicine and Biology. PMID 37802071 DOI: 10.1088/1361-6560/ad00fb  0.362
2022 Medrano M, Liu R, Zhao T, Webb T, Politte DG, Whiting BR, Liao R, Ge T, Porras-Chaverri MA, O'Sullivan JA, Williamson JF. Towards subpercentage uncertainty proton stopping-power mapping via dual-energy CT: Direct experimental validation and uncertainty analysis of a statistical iterative image reconstruction method. Medical Physics. PMID 35029302 DOI: 10.1002/mp.15457  0.308
2019 Lu J, Zhang S, Politte DG, O'Sullivan JA. Low-dose photon counting CT reconstruction bias reduction with multi-energy alternating minimization algorithm. Proceedings of Spie--the International Society For Optical Engineering. 11072. PMID 32025078 DOI: 10.1117/12.2534897  0.323
2019 Jiang J, Li K, Wang Q, Puterbaugh K, Young JW, Siegel SB, O'Sullivan JA, Tai YC. A second-generation virtual-pinhole PET device for enhancing contrast recovery and improving lesion detectability of a whole-body PET/CT scanner. Medical Physics. PMID 31315157 DOI: 10.1002/Mp.13724  0.309
2019 Jiang J, Li K, Komarov S, O'Sullivan JA, Tai YC. Feasibility Study of a Point-of-Care PET System with Interactive Imaging Capability. Medical Physics. PMID 30667069 DOI: 10.1002/Mp.13397  0.393
2019 He L, O'Sullivan JA, Politte DV, Powell KE, Arvidson RE. Quantitative Reconstruction and Denoising Method HyBER for Hyperspectral Image Data and Its Application to CRISM Ieee Journal of Selected Topics in Applied Earth Observations and Remote Sensing. 12: 1219-1230. DOI: 10.1109/Jstars.2019.2900644  0.488
2018 Zhang S, Han D, Williamson JF, Zhao T, Politte DG, Whiting BR, O'Sullivan JA. Experimental implementation of a joint statistical image reconstruction method for proton stopping power mapping from dual-energy CT data. Medical Physics. PMID 30421790 DOI: 10.1002/Mp.13287  0.306
2018 Zhang S, Han D, Politte DG, Williamson JF, O'Sullivan JA. Impact of joint statistical dual-energy CT reconstruction of proton stopping power images: comparison to image- and sinogram-domain material decomposition approaches. Medical Physics. PMID 29570809 DOI: 10.1002/Mp.12875  0.454
2018 Mitra A, Politte DG, O'Sullivan JA. Accelerating Iterative Image Reconstruction via Adaptive Surrogate Functions Electronic Imaging. 2018. DOI: 10.2352/Issn.2470-1173.2018.15.Coimg-101  0.42
2017 Mitra A, Politte DG, Whiting BR, Williamson JF, O'Sullivan JA. Multi-GPU Acceleration of Branchless Distance Driven Projection and Backprojection for Clinical Helical CT. The Journal of Imaging Science and Technology. 61. PMID 28572719 DOI: 10.2352/Issn.2470-1173.2017.17.Coimg-421  0.449
2017 Han D, Porras-Chaverri MA, O'Sullivan JA, Politte DG, Williamson JF. Technical Note: On the accuracy of parametric two-parameter cross section models in dual-energy CT applications. Medical Physics. PMID 28295418 DOI: 10.1002/Mp.12220  0.307
2017 Politte DG, Lu J, O'Sullivan JA, Johnson E, Bosch C. Multi-energy penalized maximum-likelihood reconstruction for x-ray security imaging Proceedings of Spie. 10187. DOI: 10.1117/12.2263343  0.436
2017 Kreisch C, O'Sullivan J, Arvidson R, Politte D, He L, Stein N, Finkel J, Guinness E, Wolff M, Lapôtre M. Regularization of Mars Reconnaissance Orbiter CRISM along‐track oversampled hyperspectral imaging observations of Mars Icarus. 282: 136-151. DOI: 10.1016/J.Icarus.2016.09.033  0.437
2016 Zhang S, Han D, Politte D, Porras-Chaverri M, Whiting B, Williamson J, O'Sullivan J. TU-FG-BRB-03: Basis Vector Model Based Method for Proton Stopping Power Estimation From Experimental Dual Energy CT Data. Medical Physics. 43: 3756. PMID 28046582 DOI: 10.1118/1.4957543  0.411
2016 Ranjbar H, Wen J, Mathews AJ, Komarov S, Wang Q, Li K, O'Sullivan JA, Tai YC. A simultaneous beta and coincidence-gamma imaging system for plant leaves. Physics in Medicine and Biology. 61: 3572-3595. PMID 27065022 DOI: 10.1088/0031-9155/61/9/3572  0.809
2016 Sirevaag EJ, Casaccia S, Richter EA, O'Sullivan JA, Scalise L, Rohrbaugh JW. Cardiorespiratory interactions: Noncontact assessment using laser Doppler vibrometry. Psychophysiology. PMID 26970208 DOI: 10.1111/Psyp.12638  0.312
2016 Odinaka I, Kaganovsky Y, O'Sullivan JA, Politte DG, Holmgren AD, Greenberg JA, Carin L, Brady DJ. Domain and range decomposition methods for coded aperture x-ray coherent scatter imaging Proceedings of Spie. 9847. DOI: 10.1117/12.2224265  0.804
2016 Bosch C, Degirmenci S, Barlow J, Mesika A, Politte DG, O'Sullivan JA. Optimizing convergence rates of alternating minimization reconstruction algorithms for real-time explosive detection applications Proceedings of Spie - the International Society For Optical Engineering. 9847. DOI: 10.1117/12.2224173  0.453
2016 Odinaka I, Greenberg JA, Kaganovsky Y, Holmgren A, Hassan M, Politte DG, O'Sullivan JA, Carin L, Brady DJ. Coded aperture x-ray diffraction imaging with transmission computed tomography side-information Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9783. DOI: 10.1117/12.2216915  0.812
2016 Ranjbar H, Wen J, Mathews AJ, O'Sullivan JA, Tai YC. A joint beta and coincidence-gamma data modeling and image reconstruction framework for plant leaf imaging 2014 Ieee Nuclear Science Symposium and Medical Imaging Conference, Nss/Mic 2014. DOI: 10.1109/NSSMIC.2014.7430973  0.722
2016 Li K, Mathews A, Wang Q, Wen J, O'Sullivan JA, Tai YC. Preliminary results from a portable PET probe system with fast image reconstruction 2014 Ieee Nuclear Science Symposium and Medical Imaging Conference, Nss/Mic 2014. DOI: 10.1109/NSSMIC.2014.7430751  0.725
2015 Chen Y, O'Sullivan J, Politte D, Evans J, Han D, Whiting B, Williamson J. Line Integral Alternating Minimization Algorithm for Dual-Energy X-Ray CT Image Reconstruction. Ieee Transactions On Medical Imaging. PMID 26469126 DOI: 10.1109/Tmi.2015.2490658  0.735
2015 Mathews AJ, Li K, Komarov S, Wang Q, Ravindranath B, O'Sullivan JA, Tai YC. A generalized reconstruction framework for unconventional PET systems. Medical Physics. 42: 4591. PMID 26233187 DOI: 10.1118/1.4923180  0.713
2015 Degirmenci S, Politte DG, Bosch C, Tricha N, O'Sullivan JA. Acceleration of iterative image reconstruction for x-ray imaging for security applications Proceedings of Spie - the International Society For Optical Engineering. 9401. DOI: 10.1117/12.2082966  0.468
2015 Kaganovsky Y, Degirmenci S, Han S, Odinaka I, Politte DG, Brady DJ, O'Sullivan JA, Carin L. Alternating minimization algorithm with iteratively reweighted quadratic penalties for compressive transmission tomography Progress in Biomedical Optics and Imaging - Proceedings of Spie. 9413. DOI: 10.1117/12.2081986  0.803
2015 Odinaka I, O'Sullivan JA, Sirevaag EJ, Rohrbaugh JW. Cardiovascular biometrics: Combining mechanical and electrical signals Ieee Transactions On Information Forensics and Security. 10: 16-27. DOI: 10.1109/Tifs.2014.2361261  0.77
2014 Wang Q, Mathews AJ, Li K, Wen J, Komarov S, O'Sullivan JA, Tai YC. A dedicated high-resolution PET imager for plant sciences. Physics in Medicine and Biology. 59: 5613-29. PMID 25190198 DOI: 10.1088/0031-9155/59/19/5613  0.704
2013 Evans JD, Whiting BR, O'Sullivan JA, Politte DG, Klahr PH, Yu Y, Williamson JF. Prospects for in vivo estimation of photon linear attenuation coefficients using postprocessing dual-energy CT imaging on a commercial scanner: comparison of analytic and polyenergetic statistical reconstruction algorithms. Medical Physics. 40: 121914. PMID 24320525 DOI: 10.1118/1.4828787  0.307
2013 Mathews AJ, Komarov S, Wu H, O'Sullivan JA, Tai YC. Improving PET imaging for breast cancer using virtual pinhole PET half-ring insert. Physics in Medicine and Biology. 58: 6407-27. PMID 23999026 DOI: 10.1088/0031-9155/58/18/6407  0.732
2013 Evans JD, Whiting BR, Politte DG, O'Sullivan JA, Klahr PF, Williamson JF. Experimental implementation of a polyenergetic statistical reconstruction algorithm for a commercial fan-beam CT scanner. Physica Medica : Pm : An International Journal Devoted to the Applications of Physics to Medicine and Biology : Official Journal of the Italian Association of Biomedical Physics (Aifb). 29: 500-12. PMID 23343747 DOI: 10.1016/J.Ejmp.2012.12.005  0.421
2013 Mathews AJ, Li K, Komarov S, Wang Q, Ravindranath B, O'Sullivan JA, Tai YC. An image reconstruction framework for arbitrary positron emission tomography geometries Ieee Nuclear Science Symposium Conference Record. DOI: 10.1109/NSSMIC.2013.6829352  0.714
2013 Chen Y, Moran CH, Tan Z, Lake Wooten A, O'Sullivan JA. Robust analysis of multiplexed SERS microscopy of Ag nanocubes using an alternating minimization algorithm Journal of Raman Spectroscopy. 44: 703-709. DOI: 10.1002/Jrs.4241  0.676
2012 Keesing DB, Mathews A, Komarov S, Wu H, Song TY, O'Sullivan JA, Tai YC. Image reconstruction and system modeling techniques for virtual-pinhole PET insert systems. Physics in Medicine and Biology. 57: 2517-38. PMID 22490983 DOI: 10.1088/0031-9155/57/9/2517  0.808
2012 Kaplan AD, O'Sullivan JA, Sirevaag EJ, Lai PH, Rohrbaugh JW. Hidden state models for noncontact measurements of the carotid pulse using a laser Doppler vibrometer. Ieee Transactions On Bio-Medical Engineering. 59: 744-53. PMID 22167558 DOI: 10.1109/Tbme.2011.2179297  0.663
2012 Han D, Sampson A, Politte D, O'Sullivan J, Siebers J, Williamson J. TH-A-217BCD-04: Accuracy of Dual-Energy CT Photon Cross-Section Mapping Using a Non-Separable Two Parameter Cross-Section Model Medical Physics. 39: 3989-3989. DOI: 10.1118/1.4736275  0.328
2012 Odinaka I, Lai PH, Kaplan AD, O'Sullivan JA, Sirevaag EJ, Rohrbaugh JW. ECG biometric recognition: A comparative analysis Ieee Transactions On Information Forensics and Security. 7: 1812-1824. DOI: 10.1109/Tifs.2012.2215324  0.766
2011 Cheng JC, Laforest R, O'Sullivan JA. A scatter and randoms weighted (SRW) iterative PET reconstruction. Medical Physics. 38: 3186-92. PMID 21815393 DOI: 10.1118/1.3590379  0.437
2011 Evans JD, Politte DG, Whiting BR, O'Sullivan JA, Williamson JF. Noise-resolution tradeoffs in x-ray CT imaging: a comparison of penalized alternating minimization and filtered backprojection algorithms. Medical Physics. 38: 1444-58. PMID 21520856 DOI: 10.1118/1.3549757  0.365
2011 Evans JD, Politte DG, Whiting BR, O'Sullivan JA, Williamson JF. Effect of contrast magnitude and resolution metric on noise-resolution tradeoffs in x-ray CT imaging: A comparison of non-quadratic penalized alternating minimization and filtered backprojection algorithms Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7961. DOI: 10.1117/12.876701  0.452
2010 Komarov SA, Wu H, Keesing DB, O'Sullivan JA, Tai YC. Compton Scattering in Clinical PET/CT With High Resolution Half Ring PET Insert Device. Ieee Transactions On Nuclear Science. 57: 1045-1051. PMID 21552470 DOI: 10.1109/Tns.2010.2046754  0.794
2010 Kaplan AD, O'Sullivan JA, Sirevaag EJ, Kristjansson SD, Lai PH, Rohrbaugh JW. Hidden state dynamics in laser Doppler vibrometery measurements of the carotid pulse under resting conditions. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 2010: 5273-6. PMID 21096057 DOI: 10.1109/IEMBS.2010.5626310  0.661
2010 Preza C, O'Sullivan JA. Implementation and evaluation of a penalized alternating minimization algorithm for computational DIC microscopy Proceedings of Spie - the International Society For Optical Engineering. 7533. DOI: 10.1117/12.839020  0.424
2010 Agbeko NN, Cheng JC, Laforest R, O'sullivan JA. Positron range correction in PET using an alternating EM algorithm Ieee Nuclear Science Symposium Conference Record. 2875-2878. DOI: 10.1109/NSSMIC.2010.5874321  0.382
2010 Odinaka I, Lai PH, Kaplan AD, O'Sullivan JA. On estimating biometric capacity: An example based on LDV biometrics 2010 48th Annual Allerton Conference On Communication, Control, and Computing, Allerton 2010. 146-151. DOI: 10.1109/ALLERTON.2010.5706900  0.665
2009 O'Sullivan J. TU-E-210A-04: Dual Energy CT Image Reconstruction Algorithms and Performance Medical Physics. 36: 2750-2750. DOI: 10.1118/1.3182435  0.487
2009 Evans J, O'Sullivan J, Politte D, Lasio G, Williamson J. TU-D-304A-07: Reconstruction From Experimentally Acquired Transmission CT Sinograms with the Polyenergetic Alternating Minimization Algorithm Using An Equivalent X-Ray Spectrum Estimated From Transmission Measurements Medical Physics. 36: 2738-2738. DOI: 10.1118/1.3182395  0.498
2009 Evans J, Politte D, Whiting B, O'Sullivan J, Williamson J. SU-DD-A4-06: Tradeoff Between Noise and Resolution in CT Images - Comparison of Filtered Backprojection and the Penalized Alternating Minimization Algorithm Medical Physics. 36: 2427-2427. DOI: 10.1118/1.3181092  0.458
2009 Preza C, O'Sullivan JA. Quantitative phase and amplitude imaging using Differential-Interference Contrast (DIC) microscopy Proceedings of Spie. 7246: 724604. DOI: 10.1117/12.819929  0.43
2009 Kaplan AD, O'Sullivan JA, Sirevaag EJ, Rohrbaugh JW. Laser doppler vibrometry measurements of the carotid pulse: biometrics using hidden markov models Proceedings of Spie - the International Society For Optical Engineering. 7306. DOI: 10.1117/12.818558  0.544
2009 Chen M, O'Sullivan JA, Singla N, Sirevaag EJ, Rohrbaugh JW. Laser doppler vibrometry measures of physiological function: Evaluation of biometric capabilities Proceedings of Spie - the International Society For Optical Engineering. 7306. DOI: 10.1109/Tifs.2010.2051542  0.647
2009 Agbeko NN, O'Sullivan JA, Laforest R, Cheng JC. A fully corrected fan beam OSEM algorithm for dirty emitters Ieee Nuclear Science Symposium Conference Record. 3269-3272. DOI: 10.1109/NSSMIC.2009.5401725  0.356
2009 Chen M, O'Sullivan JA, Kaplan AD, Lai PH, Sirevaag EJ, Rohrbaugh JW. Biometrics with physical exercise using laser doppler vibrometry measurements of the carotid pulse 2009 1st Ieee International Conference On Biometrics, Identity and Security, Bids 2009. DOI: 10.1109/BIDS.2009.5507536  0.652
2008 Westover MB, O'Sullivan JA. Achievable Rates for Pattern Recognition. Ieee Transactions On Information Theory. 54: 299-320. PMID 32153303 DOI: 10.1109/Tit.2007.911296  0.514
2008 Wu H, Pal D, Song TY, O'Sullivan JA, Tai YC. Micro insert: a prototype full-ring PET device for improving the image resolution of a small-animal PET scanner. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 49: 1668-76. PMID 18794253 DOI: 10.2967/Jnumed.107.050070  0.664
2008 Tai YC, Wu H, Pal D, O'Sullivan JA. Virtual-pinhole PET. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 49: 471-9. PMID 18287272 DOI: 10.2967/Jnumed.107.043034  0.661
2008 Wu H, Pal D, O'Sullivan JA, Tai YC. A feasibility study of a prototype PET insert device to convert a general-purpose animal PET scanner to higher resolution. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 49: 79-87. PMID 18077526 DOI: 10.2967/Jnumed.107.044149  0.643
2008 Whiting B, Politte D, O'Sullivan J, Williamson J. WE-D-332-05: Propagation of Correlated Noise in CT Reconstruction Medical Physics. 35: 2949-2949. DOI: 10.1118/1.2962758  0.358
2008 O'Sullivan JA, Preza C. Alternating minimization algorithm for quantitative differential-interference contrast (DIC) microscopy Electronic Imaging. 6814: 68140. DOI: 10.1117/12.785471  0.46
2008 Keesing DB, Pal D, O'Sullivan JA, Komarov S, Wu H, Tai YC. System modeling of a DOI-capable half-ring PET insert device for breast cancer imaging Ieee Nuclear Science Symposium Conference Record. 4218-4222. DOI: 10.1109/NSSMIC.2008.4774213  0.806
2008 Varma R, Bhusarapu S, O'Sullivan JA, Al-Dahhan MH. A comparison of alternating minimization and expectation maximization algorithms for single source gamma ray tomography Measurement Science and Technology. 19. DOI: 10.1088/0957-0233/19/1/015506  0.488
2007 Pal D, O'sullivan JA, Wu H, Janecek M, Tai YC. 2D linear and iterative reconstruction algorithms for a PET-insert scanner. Physics in Medicine and Biology. 52: 4293-310. PMID 17664609 DOI: 10.1088/0031-9155/52/14/018  0.69
2007 O'Sullivan JA, Benac J. Alternating minimization algorithms for transmission tomography. Ieee Transactions On Medical Imaging. 26: 283-97. PMID 17354635 DOI: 10.1109/Tmi.2006.886806  0.799
2007 Xie L, Williamson J, Politte D, Whiting B, O'Sullivan J. TU-FF-A4-02: Impact of Sinogram Modeling Inaccuracies On Image Quality in X-Ray CT Imaging Using the Alternating Minimization Algorithm Medical Physics. 34: 2571-2571. DOI: 10.1118/1.2761438  0.497
2007 Whiting B, Politte D, Snyder D, O'Sullivan J, Massoumzadeh P, Williamson J. TU-D-L100J-02: Noise Stationarity in Spiral CT Medical Physics. 34: 2553-2554. DOI: 10.1118/1.2761366  0.413
2007 Williamson J, Politte D, O'Sullivan J, Keesing D, Whiting B, Lazos D, Evans J. SU-FF-I-36: Improving Noise-Resolution Tradeoffs in X-Ray CT Imaging by Statistical Image Reconstruction Medical Physics. 34: 2346-2346. DOI: 10.1118/1.2760413  0.815
2007 O'Sullivan JA, Xie L, Politte DG, Whiting BR. Image reconstruction performance as a function of model complexity using information geometry: Application to transmission tomographic imaging Proceedings of Spie - the International Society For Optical Engineering. 6498. DOI: 10.1117/12.716264  0.457
2007 Keesing DB, O'Sullivan JA, Politte DG, Whiting BR, Snyder DL. Missing data estimation for fully 3D spiral CT image reconstruction Progress in Biomedical Optics and Imaging - Proceedings of Spie. 6510. DOI: 10.1117/12.713502  0.821
2006 Snyder DL, O'Sullivan JA, Murphy RJ, Politte DG, Whiting BR, Williamson JF. Image reconstruction for transmission tomography when projection data are incomplete. Physics in Medicine and Biology. 51: 5603-19. PMID 17047273 DOI: 10.1088/0031-9155/51/21/015  0.413
2006 Murphy RJ, Yan S, O'Sullivan JA, Snyder DL, Whiting BR, Politte DG, Lasio G, Williamson JF. Pose estimation of known objects during transmission tomographic image reconstruction. Ieee Transactions On Medical Imaging. 25: 1392-404. PMID 17024842 DOI: 10.1109/Tmi.2006.880673  0.503
2006 Whiting BR, Massoumzadeh P, Earl OA, O'Sullivan JA, Snyder DL, Williamson JF. Properties of preprocessed sinogram data in x-ray computed tomography. Medical Physics. 33: 3290-303. PMID 17022224 DOI: 10.1118/1.2230762  0.387
2006 Pal D, Tai YC, Janecek M, Wu H, O'Sullivan JA. Image reconstruction algorithms for a novel PET system with a half-ring insert Proceedings of Spie - the International Society For Optical Engineering. 6065. DOI: 10.1117/12.648435  0.651
2005 Politte DG, Yan S, O'Sullivan JA, Snyder DL, Whiting BR. Implementation of alternating minimization algorithms for fully 3D CT Imaging Proceedings of Spie - the International Society For Optical Engineering. 5674: 362-373. DOI: 10.1117/12.602748  0.491
2004 DeVore MD, O'Sullivan JA. Quantitative statistical assessment of conditional models for synthetic aperture radar. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 13: 113-25. PMID 15376934 DOI: 10.1109/Tip.2004.823825  0.76
2004 O'Sullivan JA, Benac J. Alternating minimization multigrid algorithms for transmission tomography Proceedings of Spie - the International Society For Optical Engineering. 5299: 216-221. DOI: 10.1117/12.537508  0.797
2004 Schmid NA, O'Sullivan JA. Performance prediction methodology for biometric systems using a large deviations approach Ieee Transactions On Signal Processing. 52: 3036-3045. DOI: 10.1109/Tsp.2004.833863  0.322
2004 Fuhrmann DR, Preza C, O'Sullivan JA, Snyder DL, Smith WH. Spectrum Estimation from Quantum-Limited Interferograms Ieee Transactions On Signal Processing. 52: 950-961. DOI: 10.1109/Tsp.2004.824216  0.385
2003 DeVore MD, O'Sullivan JA, Montagnino LJ. Azimuth Correlation Models for Radar Imaging Proceedings of Spie - the International Society For Optical Engineering. 5095: 45-53. DOI: 10.1117/12.488642  0.778
2003 Devore MD, O'Sullivan JA. Target-centered models and information-theoretic segmentation for automatic target recognition Multidimensional Systems and Signal Processing. 14: 139-159. DOI: 10.1023/A:1022277209974  0.753
2002 Williamson JF, Whiting BR, Benac J, Murphy RJ, Blaine GJ, O'Sullivan JA, Politte DG, Snyder DL. Prospects for quantitative computed tomography imaging in the presence of foreign metal bodies using statistical image reconstruction. Medical Physics. 29: 2404-18. PMID 12408315 DOI: 10.1118/1.1509443  0.807
2002 DeVore MD, O'Sullivan JA, Montagnino LJ. Conditionally gamma and K distribution models for SAR ATR Proceedings of Spie - the International Society For Optical Engineering. 4727: 27-37. DOI: 10.1117/12.478690  0.735
2002 DeVore MD, O'Sullivan JA. Performance complexity study of several approaches to automatic target recognition from SAR images Ieee Transactions On Aerospace and Electronic Systems. 38: 632-648. DOI: 10.1109/Taes.2002.1008992  0.438
2002 O'Sullivan JA, Jiang M, Ma XM, Wang G. Axiomatic quantification of multidimensional image resolution Ieee Signal Processing Letters. 9: 120-122. DOI: 10.1109/97.1001647  0.387
2001 Snyder DL, O'Sullivan JA, Whiting BR, Murphy RJ, Benac J, Cataldo JA, Politte DG, Williamson JF. Deblurring subject to nonnegativity constraints when known functions are present with application to object-constrained computerized tomography. Ieee Transactions On Medical Imaging. 20: 1009-17. PMID 11686436 DOI: 10.1109/42.959298  0.801
2001 Schmid NA, O'Sullivan JA. Classification of Gaussian data with sieve-regularized estimates Proceedings of Spie - the International Society For Optical Engineering. 4379: 550-559. DOI: 10.1117/12.445405  0.789
2001 DeVore MD, O'Sullivan JA, Chamberlain RD, Franklin MA. Relationships between computational system performance and recognition system performance Proceedings of Spie - the International Society For Optical Engineering. 4379: 355-363. DOI: 10.1117/12.445384  0.755
2001 DeVore MD, O'Sullivan JA. Statistical assessment of model fit for synthetic aperture radar data Proceedings of Spie - the International Society For Optical Engineering. 4382: 379-388. DOI: 10.1117/12.438231  0.757
2001 DeVore MD, O'Sullivan JA, Anand S, Schmid NA. Probabilistic approach to model extraction from training data Proceedings of Spie - the International Society For Optical Engineering. 4382: 358-366. DOI: 10.1117/12.438229  0.778
2001 O'sullivan JA, DeVore MD, Kedia V, Miller MI. SAR ATR performance using a conditionally Gaussian model Ieee Transactions On Aerospace and Electronic Systems. 37: 91-108. DOI: 10.1109/7.913670  0.756
2001 Schmid NA, O'Sullivan JA. Thresholding method for dimensionality reduction in recognition systems Ieee Transactions On Information Theory. 47: 2903-2920. DOI: 10.1109/18.959269  0.372
2000 Snyder DL, Hero AO, Moulin P, Moura JMF, O'Sullivan JA. Introduction to the special issue on information-theoretic imaging Ieee Transactions On Information Theory. 46: 1709-1713. DOI: 10.1109/Tit.2000.857785  0.349
2000 Jacobs SP, O'Sullivan JA. Automatic target recognition using sequences of high resolution radar range-profiles Ieee Transactions On Aerospace and Electronic Systems. 36: 364-382. DOI: 10.1109/7.845214  0.373
1999 Lanterman AD, O'Sullivan JA, Miller MI. Kullback-Leibler distances for quantifying clutter and models Optical Engineering. 38: 2134-2146. DOI: 10.1117/1.602323  0.368
1998 Kostakis J, Cooper M, Green TJ, Miller MI, O'Sullivan JA, Shapiro JH, Snyder DL. Multispectral active-passive sensor fusion for ground-based target orientation estimation Proceedings of Spie - the International Society For Optical Engineering. 3371: 500-507. DOI: 10.1117/12.323868  0.347
1998 O'Sullivan JA, Jacobs SP, Kedia V. Stochastic models and performance bounds for pose estimation using high resolution radar data Proceedings of Spie - the International Society For Optical Engineering. 3370: 576-587. DOI: 10.1117/12.321860  0.383
1998 O'Sullivan JA, Blahut RE, Snyder DL. Information-theoretic image formation Ieee Transactions On Information Theory. 44: 2094-2123. DOI: 10.1109/18.720533  0.434
1996 Wang G, Snyder DL, O'Sullivan JA, Vannier MW. Iterative deblurring for CT metal artifact reduction. Ieee Transactions On Medical Imaging. 15: 657-64. PMID 18215947 DOI: 10.1109/42.538943  0.442
1995 O'Sullivan JA. Roughness penalties on finite domains. Ieee Transactions On Image Processing : a Publication of the Ieee Signal Processing Society. 4: 1258-68. PMID 18292022 DOI: 10.1109/83.413170  0.438
1993 O'Sullivan JA, Du KC, Teichman RS, Miller MI, Snyder DL, Vannicola VC. Reflectivity models for radar target recognition Proceedings of Spie. 1960: 152-161. DOI: 10.1117/12.160588  0.361
1993 O'Sullivan J, Miller ML, Srivastava A, Snyder DL. Tracking Using a Random Sampling Algorithm Ifac Proceedings Volumes. 26: 361-364. DOI: 10.1016/S1474-6670(17)48287-5  0.345
1992 Snyder DL, O'Sullivan JA, Schulz TJ. Deblurring subject to nonnegativity constraints Ieee Transactions On Signal Processing. 40: 1143-1150. DOI: 10.1109/78.134477  0.336
1992 Moulin P, O'Sullivan JA, Snyder DL. A Method of Sieves for Multiresolution Spectrum Estimation and Radar Imaging Ieee Transactions On Information Theory. 38: 801-813. DOI: 10.1109/18.119737  0.411
1992 O'Sullivan JA, Snyder DL, Porter DG, Moulin P. An application of splines to maximum likelihood radar imaging International Journal of Imaging Systems and Technology. 4: 256-264. DOI: 10.1002/Ima.1850040405  0.477
1991 Miller MI, Roysam B, Smith KR, O'Sullivan JA. Representing and computing regular languages on massively parallel networks. Ieee Transactions On Neural Networks / a Publication of the Ieee Neural Networks Council. 2: 56-72. PMID 18276351 DOI: 10.1109/72.80291  0.309
1989 Snyder DL, O'Sullivan JA, Miller MI. The Use of Maximum Likelihood Estimation for Forming Images of Diffuse Radar Targets from Delay-Doppler Data Ieee Transactions On Information Theory. 35: 536-548. DOI: 10.1109/18.30975  0.474
1989 O'Sullivan JA, Sain MK. Optimal Control by Polynomial Approximation: The Discrete Time Case Ifac Proceedings Volumes. 22: 303-308. DOI: 10.1016/S1474-6670(17)53652-6  0.603
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