Jens Gregor

Publication Activity (10 Years)

Years Active: 1991-2020
Publications (10 Years): 4

Top Topics

Weighted Least Squares

Respiratory Motion

Iterative Reconstruction

Top Venues

Computational Imaging

IEEE Trans. Computational Imaging

Publications

William Whiteley, Vladimir Panin, Chuanyu Zhou, Jorge Cabello, Deepak Bharkhada, Jens Gregor
FastPET: Near Real-Time PET Reconstruction from Histo-Images Using a Neural Network. CoRR (2020)
William Whiteley, Jens Gregor
Direct Neural Network 3D Image Reconstruction of Radon Encoded Data. CoRR (2019)
Tasmia Rahman Tumpa, Shelley N. Acuff, Jens Gregor, Sanghyeb Lee, Dongming Hu, Dustin R. Osborne
Respiratory Motion Correction Using A Novel Positron Emission Particle Tracking Technique: A Framework Towards Individual Lesion-Based Motion Correction. EMBC (2018)
Hector J. Santos-Villalobos, Jens Gregor, Philip R. Bingham
Non-uniform Neutron Source Approximation for Iterative Reconstruction of Coded Source Images. Computational Imaging (2016)
Jens Gregor, Jeffrey A. Fessler
Comparison of SIRT and SQS for Regularized Weighted Least Squares Image Reconstruction. IEEE Trans. Computational Imaging 1 (1) (2015)
Philip R. Bingham, Hector J. Santos-Villalobos, Nickolay V. Lavrik, Hassina Z. Bilheux, Jens Gregor
Magnified neutron radiography with coded sources. Computational Imaging (2014)
Hector J. Santos-Villalobos, Philip R. Bingham, Jens Gregor
Neutron imaging with coded sources: design pitfalls and the implementation of a simultaneous iterative reconstruction technique. Computational Imaging (2013)
Michael G. Thomason, Jens Gregor
Higher order singular value decomposition of tensors for fusion of registered images. J. Electronic Imaging 20 (1) (2011)
Geoffrey Mazeroff, Jens Gregor, Michael G. Thomason, Richard Ford
Probabilistic suffix models for API sequence analysis of Windows XP applications. Pattern Recognit. 41 (1) (2008)
Jens Gregor, Thomas M. Benson
Computational Analysis and Improvement of SIRT. IEEE Trans. Medical Imaging 27 (7) (2008)
Thomas M. Benson, Jens Gregor
Iterative reconstruction of cone-beam CT data on a cluster. Computational Imaging (2007)
Kenneth W. Tobin, Deniz Aykac, V. Priya Govindasamy, Shaun S. Gleason, Jens Gregor, Thomas P. Karnowski, Jeffery R. Price, Jonathan Wall
Image-Based Informatics for Preclinical Biomedical Research. ISVC (2) (2006)
Thomas M. Benson, Jens Gregor
Distributed Image Reconstruction of Micro-CT Data: Computation and Communication Issues. Communications in Computing (2005)
Jens Gregor, ZhenQiu Liu
A Bayesian Framework for Regularized SVM Parameter Estimation. ICDM (2004)
Michael G. Thomason, R. F. Longton, Jens Gregor, Gary T. Smith, R. K. Hutson
Simulation of emission tomography using grid middleware for distributed computing. Comput. Methods Programs Biomed. 75 (3) (2004)
Jens Gregor, Shaun S. Gleason, Michael J. Paulus
Conebeam X-ray computed tomography with an offset detector array. ICIP (2) (2003)
Jens Gregor, Fernando R. Rannou
Three-dimensional support function estimation and application for projection magnetic resonance imaging. Int. J. Imaging Syst. Technol. 12 (1) (2002)
Jens Gregor, Shaun S. Gleason, Michael J. Paulus, J. Cates
Fast Feldkamp reconstruction based on focus of attention and distributed computing. Int. J. Imaging Syst. Technol. 12 (6) (2002)
Ross T. Whitaker, Jens Gregor
A Maximum-Likelihood Surface Estimator for Dense Range Data. IEEE Trans. Pattern Anal. Mach. Intell. 24 (10) (2002)
Jens Gregor, Fernando R. Rannou
Least-squares framework for projection MRI reconstruction. Medical Imaging: Image Processing (2001)
Jens Gregor, Ross T. Whitaker
Indoor Scene Reconstruction from Sets of Noisy Range Images. Graph. Model. 63 (5) (2001)
Ross T. Whitaker, Jens Gregor, P. F. Chen
Indoor Scene Reconstruction from Sets of Noisy Range Images. 3DIM (1999)
Jens Gregor, Dean A. Huff
A Computational Study of the Focus-of-Attention EM-ML Algorithm for PET Reconstruction. Parallel Comput. 24 (9-10) (1998)
Jens Gregor, Dean A. Huff
A Focus-of-Attention Preprocessing Scheme for EM-ML PET Reconstruction. IEEE Trans. Medical Imaging 16 (2) (1997)
Søren P. Olesen, Jens Gregor, Michael G. Thomason, Gary T. Smith
EM-ML PET reconstruction on multiple processors with reduced communications. Int. J. Imaging Syst. Technol. 7 (3) (1996)
Jens Gregor, Michael G. Thomason
A disagreement count scheme for inference of constrained Markov networks. ICGI (1996)
Fernando R. Rannou, Jens Gregor
Equilateral polygon approximation of closed contours. Pattern Recognit. 29 (7) (1996)
Jens Gregor, Michael G. Thomason
Efficient dynamic programming alignment of cyclic strings by shift elimination. Pattern Recognit. 29 (7) (1996)
Jens Gregor, Robert S. Harris
String matching with left-to-right networks. Pattern Recognit. Lett. 16 (2) (1995)
Jens Gregor
Data-Driven Inductive Inference of Finite-State Automata. Int. J. Pattern Recognit. Artif. Intell. 8 (1) (1994)
Jens Gregor, Michael G. Thomason
Dynamic Programming Alignment of Sequences Representing Cyclic Patterns. IEEE Trans. Pattern Anal. Mach. Intell. 15 (2) (1993)
Jens Gregor, Michael G. Thomason
Hybrid Pattern Recognition Using Markov Networks. IEEE Trans. Pattern Anal. Mach. Intell. 15 (6) (1993)
Jens Gregor, Erik Granum
String Segmentation and Classification by forced Landmark Markov Networks. Int. J. Pattern Recognit. Artif. Intell. 5 (3) (1991)