Recent Papers
Assessment of Hemodynamic Changes of
Pig Skin in the Post-Burn Period using a
Multi-Spectral Multi-Aperture Camera.
Q. Zhang, S. Saldana, X. Leng, T. Torgersen, B. Mikolasko, R. Plemmons and J. Molnar.
Preprint, Submitted, June 2009.
(pdf file)
Matrix Structures and Parallel Algorithms
for Image Superresolution Reconstruction.
Q. Zhang, R. Guy, and R. Plemmons.
Preprint, Submitted, May 2009.
(pdf file)
A Practical
Enhanced-Resolution Integrated Optical-Digital Imaging Camera (PERIODIC).
M. Mirotznik, S. Mathews, R. Plemmons, P. Pauca, T. Torgersen, R. Barnard, B. Gray, T. Guy, Q. Zhang J. van der Gracht,
C. Petersen, M. Bodnar, and S. Prasad. Proc. Annual SPIE Conf. on Defense, Security
and Sensing, Orlando, April 2009.
(pdf file)
Line-source Based X-ray Tomography.
D. Bharkhada, H. Yu, H. Liu, R. Plemmons and G. Wang. International J. Biomedical Engineering, appeared April 2009.
(pdf file)
Pupil Phase Encoding for Multi-Aperture Imaging.
P. Pauca, J. van der Gracht, R. Plemmons, S. Prasad, and T. Torgersen. Proc. Annual SPIE Meeting, San Diego, August 2008.
(pdf file)
Tensor Methods for Hyperspectral Data Analysis: A Space Object
Material Identification Study.
Q. Zhang, H. Wang, R. Plemmons and P. Pauca. Appeared in J. Optical Soc. Amer. A, Dec. 2008.
(pdf file)
Nonnegativity Constraints in
Numerical Analysis.
D. Chen and R. Plemmons.
Paper presented at the Symposium on the Birth of
Numerical Analysis, Leuven Belgium, October 2007. To appear in the
Conference Proceedings, to be published by World Scientific Press,
A. Bultheel and R. Cools, Eds. (2009)
(pdf file)
PERIODIC: Integrated Computational
Array Imaging Technology.
R. Plemmons, S. Prasad, S. Mathews, M. Mirotznik, R. Barnard,
B. Gray, P. Pauca, T. Torgersen, J. van der Gracht, Greg Behrmann.
Extended abstract for invited paper at the
Conference on Computational Optical Sensing and Imaging (COSI),
in Vancouver June 2007.
(pdf file)
Novel Multi-layer
Nonnegative Tensor Factorization with Sparsity Constraints.
Andrzej Cichocki, Rafal Zdunek, Seungjin Choi, Robert Plemmons, and Shun-ichi Amari.
Appeared in Proc. of the 8th International Conference on Adaptive
and Natural Computing Algorithms, Warsaw, Poland, April 2007.
(pdf file)
Nonnegative Tensor Factorization using Alpha and Beta Divergencies.
Andrzej Cichocki, Rafal Zdunek, Seungjin Choi, Robert Plemmons, and Shun-ichi Amari.
Appeared in Proc. of the 32nd International Conference on Acoustics, Speech,
and Signal Processing (ICASSP), Honolulu, April 2007.
(pdf file)
Blind Deconvolution and Structured Matrix Computations with Applications to
Array Imaging.
Michael Ng and Robert Plemmons.
Invited Chapter written for the book "Blind
Deconvolution: Theory and Applications", P. Campisi and K. Egiazarian, Editors,
CRC Press, pp. 377-418, 2007.
(pdf file)
High-Resolution Iris Image Reconstruction
from Low-Resolution Imagery
R. Barnard, P. Pauca, T. Torgersen, R. Plemmons, S. Prasad, J. van der Gracht,
J. Nagy, J. Chung, G. Behrmann, S. Matthews, M. Mirotznik.
Appeared in Proc. SPIE Annual Meeting, San Diego, 2006. (pdf file)
Algorithms and Applications
for Approximate Nonnegative Matrix Factorization.
Michael Berry, Murray Browne, Amy Langville, Paul Pauca, and Robert Plemmons.
Appeared in
Computational Statistics & Data Analysis 52(1): 155-173 (2007).
(pdf file)
A Computational Method for the Restoration
of Images with an Unknown, Spatially-Varying Blur.
John Bardsley, Stuart Jefferies, James Nagy, and Robert Plemmons.
Appeared in Optics Express, Vol. 14, No. 5, pp. 1767-1782, March 2006. (pdf file)
Nonnegative Matrix Factorization
for Spectral Data Analysis.
Paul Pauca, Jon Piper, and Robert Plemmons.
Appeared in Linear Algebra and Applications, Vol. 416, pp. 29-47, 2006. (pdf file)
Iterative Signal
and Image Deconvolution for Estimation of the Complex Medium Response.
Zhiping Mu, Robert Plemmons, and Pete Santago. Appeared in the
International Journal
on Imaging Systems and Technology 2006. (pdf file)
Document Clustering using Nonnegative (Non-negative)
Matrix Factorization. Nonnegative (Non-negative)
Matrix Factorization and Applications. Computational Imaging
Systems for Iris Recognition High-Resolution Imaging
Using Integrated Optical Systems. Iris Recognition
with Enhanced Depth-of-Field Image Aquisition. Unmixing Spectral
Data for Space Objects using Independent Component Analysis and Nonnegative ((Non-negative)
Matrix Factorization. Text Mining using Nonnegative (Non-negative)
Matrix Factorizations. An Integrated Optical-Digital
Approach for Improved Image Restoration. On
Reduced Rank Nonnegative (Non-negative) Matrix Factorizations for Symmetric Matrices.
Semi-Conjugate Direction
Methods for Nonsymmetric Systems. Optimality, Computation, and Interpretations
of Nonnegative
Matrix Factorizations. Integrated Optical-Digital
Approaches for Enhancing Image Restoration and Focus Invariance. Engineering
the Pupil Phase for Image Quality. Iterative Ultrasonic Signal
and Image Deconvolution for Estimation of the Complex Medium Response.
Regularized, In Toto, 3D
Iterative Restoration of Tomosynthetic Images. Iterative Restoration
of Wavefront Coded Imagery for Focus Invariance. Real-Valued, Low Rank
Circulant Approximation. Regularization Methods for
Image Restoration Based on Autocorrelation Functions. Exploiting Toeplitz Structure
in Atmospheric Image Reconstruction. Some Computational Problems
Arising in Adaptive Optics Imaging Systems. Algorithms and Software for
Atmospheric Image Reconstruction. Structured Low Rank Approximation
A New Approach to Constrained
Total Least Squares Image Restoration. Efficient Two-Parameter
Hankel Transforms in Adaptive Optics System Evaluations. Regularized Iterative Blind
Deconvolution using Recursive Inverse Filtering. A Mathematical Framework
for the Linear Reconstructor Problem in Adaptive Optics. Fast Algorithms for Phase Diversity-Based
Blind Deconvolution. Preconditioned Iterative
Regularization for Ill-Posed Problems. Martin Hanke , James G. Nagy,
and Robert J. Plemmons. An older paper that was published in 1993
Farial Shahnaz, Michael Berry, Paul Pauca, and Robert Plemmons.
Appeared in the Journal on Information Processing & Management, Vol. 42, pp. 373-386, 2006. (pdf file)
Moody Chu and Robert Plemmons.
Appeared in IMAGE, Bulletin
of the International Linear Algebra Society, Vol. 34, pp. 2-7, July 2005. (pdf file)
Robert Plemmons, Michael Horvath, Emily Leonhardt, Paul Pauca, Sudhakar
Prasad, Stephen Robinson, Harsha Setty, Todd Torgersen, Joseph van der
Gracht, Edward Dowski, Ramkumar Narayanswamy, and Paulo E. X. Silveira.
Appeared in Proc. SPIE Annual Meeting, Denver 2004. (pdf file)
Sudhakar Prasad, Todd Torgersen, Paul Pauca, Robert Plemmons, and Joe
van der Gracht. Appeared in the International Journal
on Imaging Systems and Technology, Vol. 14, pp. 67-75, 2004. (pdf file)
Joseph van der Gracht, Paul Pauca, Harsha Setty, Ramkumar Narayanswamy,
Robert Plemmons, Sudhakar Prasad, and Todd Torgersen . Proc. SPIE Conference
on Defense and Homeland Security, Orlando, April 2004. (pdf file)
Paul Pauca, Robert Plemmons, Maile Giffin, Kris Hamada . Appeared in the
Proc. Amos Technical Conf., Maui, 2004.
(pdf file)
Paul Pauca, Farial Shahnaz, Michael Berry and Robert Plemmons. Refereed paper.
Appeared in the Proc.
SIAM Inter. Conf. on Data Mining, Orlando, April 2004 . (pdf file)
Paul Pauca, Robert Plemmons, Sudhakar Prasad, Todd Torgersen, Joe van
der Gracht and Curt Vogel. Appeared in the Proceedings AMOS Technical Conference, Maui,
HI, September 2003. (pdf file)
M. Catral, Lixing Han, Michael Neumann and Robert Plemmons.
Appeared in Lin. Alg. and Applications, Vol.393, pp. 107-127, 2004. (pdf file)
J.Y. Yuan, G.H. Golub, R.J. Plemmons, and W.A.G. Cecilo.
Appeared in BIT Numerical Mathematics, 2004.
Moody Chu, Fasma Diele, Robert Plemmons, and Stefania Ragni.
Unpublished Report, October 2004. (pdf file)
Paul Pauca, Robert Plemmons, Sudhakar Prasad and Todd Torgersen . Proc. SPIE
Annual Conf.,
July 2003. (pdf file)
Sudhakar Prasad, Todd Torgersen, Paul Pauca, Robert Plemmons, and Joe
van der Gracht. Proc. AeroSense Conference
on Technologies and Systems for Defense and Security, Orlando, April
2003. (pdf file)
Zhiping Mu, Robert Plemmons, and Pete Santago.
International Journal
on Imaging Systems and Technology 2006. (pdf file)
Timothy Persons, Paul Hemler, Robert Plemmons and Dan Bourland. Technical Rept., 2002.
Joe van der Gracht, James Nagy, Paul Pauca and Robert Plemmons. Proc. ICIS
Conference, Optical Soc. Amer.
2002.
Moody Chu and Robert Plemmons. SIAM
J. on Matrix Analysis, 2002.
Zhiping Mu and Robert Plemmons. In Proc. Annual SPIE Meeting, San Diego,
2000.
William Cochran, Robert Plemmons and Todd Torgersen. In Numerical Analysis
and Theory of Computation, 2000.
Robert Plemmons and Paul Pauca. In Computatienal and Applied Mathematics
- Special Series: Numerical Analysis in the 20th Century, 2000.
William Cochran, Robert Plemmons and Todd Torgersen. Proceedings of
the AMOS Technical Conference, Maui, HI, 1999.
Moody Chu, Robert Funderlic, and Robert Plemmons.
Linear Algebra and Its Applications, 2003.
Michael K. Ng, Robert Plemmons and Felipe Pimentel. Appeared in Lin.
Alg. Applic., 2000.
Paul Pauca, Brent Ellerbroek, Robert Plemmons, and Xiaobai Sun. Appeared
in Lin. Alg. Applic., 2000
Michael Ng, Robert Plemmons and Sanzheng Qiao. In the IEEE Trans. on
Image Proc., 2000.
Moody Chu, Paul Pauca, Robert Plemmons, and Xiaobai Sun. Appeared in
Lin. Alg. Applic., 2000.
Curtis R. Vogel, Tony Chan, and Robert J. Plemmons. Appeared in SPIE
Proc. Conference on Astronomical Imaging, Kona, HI., 1998.