@article{Joergensen_how_little_data:2015,
author = {J\o{}rgensen, J. S. and Sidky, E. Y.},
journal = {Philosophical Transactions of Royal Society of London. Series A. Mathematical, Physical, and Engineering Sciences},
pages = {20140387},
title = {{How little data is enough? {P}hase-diagram analysis of sparsity-regularized X-ray computed tomography}},
volume = {373},
year = {2015}
}
@article{uniqueness_arxiv,
author = {J{\o}rgensen, J. S. and Kruschel, C. and Lorenz, D. A.},
title = {Testable uniqueness conditions for empirical assessment of undersampling levels in total variation-regularized {X}-ray {CT}},
journal = {Inverse Problems in Science and Engineering},
year = {2014},
volume = {Published online},
doi = {10.1080/17415977.2014.986724},
url = {http://dx.doi.org/10.1080/17415977.2014.986724}
}
@article{Joergensen_empirical_ipi:2015,
author = {J\o{}rgensen, J. S. and Sidky, E. Y. and Hansen, P. C. and Pan, X.},
doi = {10.3934/ipi.2015.9.431},
journal = {Inverse Problems and Imaging},
number = {2},
pages = {431--446},
title = {{Empirical average-case relation between undersampling and sparsity in X-ray CT}},
volume = {9},
year = {2015}
}
@article{Sampling,
author = {J{\o}rgensen, J. S. and Sidky, E. Y. and Pan, X.},
title = {Quantifying admissible undersampling for sparsity-exploiting iterative image reconstruction in {X}-ray {CT}},
journal = {IEEE Transactions on Medical Imaging},
year = {2013},
volume = {32},
issue = {2},
pages = {460--473},
doi = {10.1109/TMI.2012.2230185}
}
@article{SPECTblurredpiecewise,
author = {Wolf, P. A. and J\o{}rgensen, J. S. and Schmidt, T. G. and Sidky, E. Y},
title = {Few-view single photon emission computed tomography ({SPECT}) reconstruction based on a blurred piecewise constant object model},
journal = {Physics in Medicine and Biology},
year = {2013},
volume = {58},
pages = {5629--5652}
}
@inproceedings{fully3d_2013:eqconpap,
author = {J{\o}rgensen, J. S. and Sidky, E. Y. and Pan, X.},
title = {Connecting image sparsity and sampling in iterative reconstruction for limited angle {X-ray CT}},
year = {2013},
pages = {169--172},
booktitle = {Proceedings of the 12th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},
address = {Lake Tahoe, CA, United States}
}
@inproceedings{fully3d_2013:nonconvex,
author = {Sidky, E. Y. and Chartrand, R. and J{\o}rgensen, J. S. and Pan, X.},
title = {Nonconvex optimization for improved exploitation of gradient sparsity in CT image reconstruction},
year = {2013},
pages = {189--192},
booktitle = {Proceedings of the 12th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},
address = {Lake Tahoe, CA, United States}
}
@article{CP,
author = {Sidky, E. Y. and J{\o}rgensen, J. H. and Pan, X.},
title = {Convex optimization problem prototyping for image reconstruction in computed tomography with the {Chambolle-Pock} algorithm},
journal = {Physics in Medicine and Biology},
year = {2012},
volume = {57},
pages = {3065--3091},
doi = {10.1088/0031-9155/57/10/3065}
}
@article{Feasibility,
author = {Sidky, E. Y. and J{\o}rgensen, J. S. and Pan, X.},
title = {First-order convex feasibility algorithms for x-ray {CT}},
journal = {Medical Physics},
year = {2013},
volume = {40},
issue = {3},
pages = {031115},
doi = {10.1118/1.4790698}
}
@article{TVReg,
author = {Jensen, T. L. and J{\o}rgensen, J. H. and Hansen, P. C. and Jensen, S. H.},
title = {Implementation of an optimal first-order method for strongly convex total variation regularization},
journal = {BIT Numerical Mathematics},
year = {2012},
volume = {52},
issue = {2},
pages = {329--356},
doi = {10.1007/s10543-011-0359-8}
}
@book{MatlabSyntax,
author = {J{\o}rgensen, J. H. and Skajaa, A.},
title = {{The Matlab Syntax}},
publisher = {Polyteknisk Forlag},
year = {2012},
note = {Introductory reference for using MATLAB (translation of Danish book Matlab Syntaksen), 169 pages},
url = {http://www.polyteknisk.dk/home/Detaljer/9788750210467}
}
@book{MatlabSyntaksen,
author = {J{\o}rgensen, J. H. and Skajaa, A.},
title = {{Matlab Syntaksen}},
publisher = {Polyteknisk Forlag},
year = {2012},
note = {Introductory reference for using MATLAB, 169 pages},
url = {http://www.polyteknisk.dk/home/Detaljer/9788750210313}
}
@inproceedings{ct_sampling:2012,
author = {J{\o}rgensen, J. H. and Sidky, E. Y. and Pan, X.},
title = {Toward quantifying admissible undersampling of sparsity-exploiting iterative image reconstruction for {X-ray CT}},
year = {2012},
pages = {161--164},
booktitle = {Proceedings of The Second International Conference on Image Formation in X-Ray Computed Tomography},
address = {Salt Lake City, UT, United States}
}
@inproceedings{ct_cp:2012,
author = {Sidky, E. Y. and J{\o}rgensen, J. H. and Pan, X.},
title = {Convex optimization prototyping for iterative image reconstruction in {X-ray CT}},
year = {2012},
pages = {343--347},
booktitle = {Proceedings of The Second International Conference on Image Formation in X-Ray Computed Tomography},
address = {Salt Lake City, UT, United States}
}
@inproceedings{sampling_spie_2012,
author = {Sidky, E. Y. and J{\o}rgensen, J. H. and Pan, X.},
title = {Sampling conditions for gradient-magnitude sparsity based image reconstruction algorithms},
year = {2012},
booktitle = {Medical Imaging 2012: Physics of Medical Imaging, Proceedings of SPIE},
pages = {831337},
editor = {Pelc, N. J. and Nishikawa, R. J. and Whiting, B. R.},
volume = {8313},
address = {San Diego, CA, United States}
}
@inproceedings{mic_sidky_dd_la:2012,
author = {Sidky, E. Y. and J\o{}rgensen, J. H. and Pan, X.},
title = {Characterizing a discrete-to-discrete {X-ray} transform for iterative image reconstruction with limited angular-range scanning in {CT}},
year = {2012},
booktitle = {Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2012 IEEE},
pages = {3387--3389},
address = {Anaheim, CA, United States},
doi = {10.1109/NSSMIC.2012.6551771}
}
@inproceedings{mic_sidky_con_dbt:2012,
author = {Sidky, E. Y. and J\o{}rgensen, J. H. and Pan, X.},
title = {Convergence of iterative image reconstruction algorithms for Digital Breast Tomosynthesis},
year = {2012},
booktitle = {Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2012 IEEE},
pages = {3394--3396},
address = {Anaheim, CA, United States},
doi = {10.1109/NSSMIC.2012.6551773}
}
@inproceedings{mic_wolf:2012,
author = {Wolf, P. and J\o{}rgensen, J. H. and Gilat-Schmidt, T. and Sidky, E. Y.},
title = {A First-Order Primal-Dual Reconstruction Algorithm for Few-View {SPECT}},
year = {2012},
booktitle = {Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2012 IEEE},
pages = {2381--2385},
address = {Anaheim, CA, United States},
doi = {10.1109/NSSMIC.2012.6551542}
}
@inproceedings{Nonuniform_MIC,
author = {J{\o}rgensen, J. H. and Sidky, E. Y. and Pan, X.},
title = {Ensuring Convergence in Total-Variation-Based Reconstruction for Accurate Microcalcification Imaging in Breast {X}-Ray {CT}},
year = {2011},
booktitle = {Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC), 2011 IEEE},
pages = {2640--2643},
address = {Valencia, Spain}
}
@inproceedings{woudschoten_2011,
author = {Hansen, P. C. and J{\o}rgensen, J. H.},
title = {Total Variation and Tomographic Imaging from Projections},
year = {2011},
pages = {44--51},
booktitle = {Proceedings of WSC 2011, Conference of the Dutch-Flemish Numerical Analysis Communities, Woudschouten (Invited conference contribution)},
address = {Zeist, The Netherlands}
}
@inproceedings{Joergensen:11a,
author = {J{\o}rgensen, J. H. and Jensen, T. L. and Hansen, P. C. and Jensen, S. H. and Sidky, E. Y. and Pan, X.},
title = {Accelerated gradient methods for total-variation-based {CT} image reconstruction},
year = {2011},
pages = {435--438},
booktitle = {Proceedings of the 11th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},
address = {Potsdam, Germany},
note = {Available from \url{http://arxiv.org/abs/1105.4002}},
url = {http://arxiv.org/abs/1105.4002}
}
@inproceedings{Joergensen:11b,
author = {J{\o}rgensen, J. H. and Hansen, P. C. and Sidky, E. Y. and Reiser, I. S. and Pan, X.},
title = {Toward optimal {X}-ray flux utilization in breast {CT}},
year = {2011},
pages = {359--362},
booktitle = {Proceedings of the 11th International Meeting on Fully Three-Dimensional Image Reconstruction in Radiology and Nuclear Medicine},
address = {Potsdam, Germany},
note = {Available from \url{http://arxiv.org/abs/1104.1588}},
url = {http://arxiv.org/abs/1104.1588}
}
@inproceedings{SPARS,
author = {J{\o}rgensen, J. H. and Sidky, E. Y. and Pan, X.},
title = {Reliable Small-object Reconstruction from Sparse Views in {X}-ray Computed Tomography},
year = {2011},
booktitle = {Proceedings of the 4th Workshop on Signal Processing with Adaptive Sparse Structured Representations},
address = {Edinburgh, Scotland, United Kingdom}
}
@book{FF2,
author = {Skajaa, A. and J{\o}rgensen, J. H.},
title = {Find Formlen - Matematik},
publisher = {Polyteknisk Forlag},
year = {2010},
edition = {2nd},
note = {Collection of Formulas, 140 pages (1st Edition, 2006, 110 pages)},
url = {http://www.polyteknisk.dk/home/Detaljer/9788750210092}
}
@misc{TVRegsoftware,
author = {Jensen, T. L. and J{\o}rgensen, J. H. and Hansen, P. C. and Jensen, S. H.},
title = {Public-domain software: {TVReg}},
month = {November},
year = {2010},
note = {Available from: \url{http://www.imm.dtu.dk/~pch/TVReg/}. \textsc{Matlab} routines for total variation-regularized tomographic image reconstruction},
url = {http://www.imm.dtu.dk/~pch/TVReg/}
}
@misc{tomobox,
author = {J{\o}rgensen, J. H.},
title = {Public-domain software: tomobox},
month = {August},
year = {2010},
note = {Available from \url{http://www.mathworks.com/matlabcentral/fileexchange/28496-tomobox}. \textsc{Matlab} routines for numerical simulation of CT imaging},
url = {http://www.mathworks.com/matlabcentral/fileexchange/28496-tomobox}
}
@mastersthesis{Jorgensen09,
author = {J{\o}rgensen, J. H.},
title = {Knowledge-Based Tomography Algorithms},
school = {Technical University of Denmark},
year = {2009},
url = {master_thesis_jakob_heide_joergensen.pdf}
}
@techreport{Joergensen08,
author = {J{\o}rgensen, J. H.},
title = {The use of deconvolution in the analysis of impedance spectroscopy data},
institution = {Fuel Cells and Solid State Chemistry Division, Ris{\o} DTU National Laboratory for Sustainable Energy},
year = {2008},
type = {Internal report},
number = {BC-959}
}
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