W. Clem Karl

Publication Activity (10 Years)

Years Active: 1993-2023
Publications (10 Years): 13

Top Topics

Linear Inverse Problems

Image Reconstruction

Artifact Reduction

Compressed Sensing

Top Venues

Computational Imaging

IEEE Trans. Computational Imaging

IEEE Trans. Image Process.

Publications

W. Clem Karl, James E. Fowler, Charles A. Bouman, Müjdat Çetin, Brendt Wohlberg, Jong Chul Ye
The Foundations of Computational Imaging: A signal processing perspective. IEEE Signal Process. Mag. 40 (5) (2023)
Muhammad Usman Ghani, W. Clem Karl
Data and Image Prior Integration for Image Reconstruction Using Consensus Equilibrium. IEEE Trans. Computational Imaging 7 (2021)
Rodrigo A. Lobos, Muhammad Usman Ghani, W. Clem Karl, Richard M. Leahy, Justin P. Haldar
Autoregression and Structured Low-Rank Modeling of Sinogram Neighborhoods. IEEE Trans. Computational Imaging 7 (2021)
Muhammad Usman Ghani, W. Clem Karl
Data and Image Prior Integration for Image Reconstruction Using Consensus Equilibrium. CoRR (2020)
Muhammad Usman Ghani, W. Clem Karl
Fast Enhanced CT Metal Artifact Reduction Using Data Domain Deep Learning. IEEE Trans. Computational Imaging 6 (2020)
Muhammad Usman Ghani, W. Clem Karl
Fast Accurate CT Metal Artifact Reduction using Data Domain Deep Learning. CoRR (2019)
Muhammad Usman Ghani, W. Clem Karl
Integrating Data and Image Domain Deep Learning for Limited Angle Tomography using Consensus Equilibrium. CoRR (2019)
Muhammad Usman Ghani, W. Clem Karl
Integrating Data and Image Domain Deep Learning for Limited Angle Tomography using Consensus Equilibrium. ICCV Workshops (2019)
Muhammad Usman Ghani, W. Clem Karl
Deep Learning Based Sinogram Correction for Metal Artifact Reduction. Computational Imaging (2018)
Muhammad Usman Ghani, W. Clem Karl
Deep Learning-Based Sinogram Completion for Low-Dose CT. IVMSP (2018)
Ahmet Tuysuzoglu, Yuehaw Khoo, W. Clem Karl
Fast and Robust Discrete Computational Imaging. Computational Imaging (2017)
Ahmet Tuysuzoglu, Yuehaw Khoo, W. Clem Karl
Variable splitting techniques for discrete tomography. ICIP (2016)
Zachary Sun, W. Clem Karl, David A. Castañón
Enhancing Nuclear Resonance Fluorescence with Coded Aperture for Security Based Imaging. Computational Imaging (2016)
Ahmet Tuysuzoglu, W. Clem Karl, Ivana Stojanovic, David A. Castañón, M. Selim Ünlü
Graph-Cut Based Discrete-Valued Image Reconstruction. IEEE Trans. Image Process. 24 (5) (2015)
Limor Martin, Ahmet Tuysuzoglu, W. Clem Karl, Prakash Ishwar
Learning-Based Object Identification and Segmentation Using Dual-Energy CT Images for Security. IEEE Trans. Image Process. 24 (11) (2015)
T. Berkin Cilingiroglu, Mahmoud Zangeneh, Aydan Uyar, W. Clem Karl, Janusz Konrad, Ajay Joshi, Bennett B. Goldberg, M. Selim Ünlü
Dictionary-based sparse representation for resolution improvement in laser voltage imaging of CMOS integrated circuits. DATE (2015)
Limor Martin, Ahmet Tuysuzoglu, Prakash Ishwar, W. Clem Karl
Joint metal artifact reduction and material discrimination in X-ray CT using a learning-based graph-cut method. Computational Imaging (2014)
Ivana Stojanovic, Leslie Novak, W. Clem Karl
Interrupted SAR persistent surveillance via group sparse reconstruction of multipass data. IEEE Trans. Aerosp. Electron. Syst. 50 (2) (2014)
Weicong Ding, Prakash Ishwar, Venkatesh Saligrama, W. Clem Karl
Sensing-aware kernel SVM. ICASSP (2014)
Alexander P. Reddington, Jacob T. Trueb, David S. Freedman, Ahmet Tuysuzoglu, George G. Daaboul, Carlos A. Lopez, W. Clem Karl, John H. Connor, Helen Fawcett, M. Selim Ünlü
An Interferometric Reflectance Imaging Sensor for Point of Care Viral Diagnostics. IEEE Trans. Biomed. Eng. 60 (12) (2013)
Weicong Ding, Prakash Ishwar, Venkatesh Saligrama, W. Clem Karl
Sensing-Aware Kernel SVM. CoRR (2013)
Ahmet Tuysuzoglu, W. Clem Karl, David A. Castañón, M. Selim Ünlü
Joint reconstruction and segmentation of electron tomography data. Computational Imaging (2013)
Ahmet Tuysuzoglu, Emre Yilmaz, W. Clem Karl, David A. Castañón
Exact optimization conditions for discrete linear inverse problems. GlobalSIP (2013)
Ivana Stojanovic, Müjdat Çetin, W. Clem Karl
Compressed Sensing of Monostatic and Multistatic SAR. IEEE Geosci. Remote. Sens. Lett. 10 (6) (2013)
Ahmet Tuysuzoglu, W. Clem Karl, David A. Castañón, M. Selim Ünlü
Discrete image reconstruction for material quantification. SSP (2012)
Yaoqi Zhang, W. Clem Karl, Gwendolyn Van Der Wilden, Peter Fagenholz, Javier Romero, Vicki Noble, Homer H. Pien
Automated 3-D intraocular ultrasound detection of elevated intracranial pressure. ISBI (2012)
Ivana Stojanovic, Homer H. Pien, Synho Do, W. Clem Karl
Low-dose X-ray CT reconstruction based on joint sinogram smoothing and learned dictionary-based representation. ISBI (2012)
Zachary Sun, W. Clem Karl, Prakash Ishwar, Venkatesh Saligrama
Sensing aware dimensionality reduction for nearest neighbor classification of high dimensional signals. SSP (2012)
Limor Eger, Synho Do, Prakash Ishwar, W. Clem Karl, Homer H. Pien
A learning-based approach to explosives detection using Multi-Energy X-Ray Computed Tomography. ICASSP (2011)
Limor Eger, Prakash Ishwar, W. Clem Karl, Homer H. Pien
Classification-aware dimensionality reduction methods for explosives detection using multi-energy x-ray computed tomography. Computational Imaging (2011)
Sonal Ambwani, W. Clem Karl, Ahmed Tawakol, Homer H. Pien
Joint cardiac and respiratory motion correction and super-resolution reconstruction in coronary PET/CT. ISBI (2011)
Ahmet Tuysuzoglu, Ivana Stojanovic, David A. Castañón, W. Clem Karl
A graph cut method for linear inverse problems. ICIP (2011)
Synho Do, W. Clem Karl, Homer H. Pien
A novel hybrid algorithm for accelerating CT reconstructions and improving low-dose image quality. ISBI (2011)
Ivana Stojanovic, Nishant Mohan, Benjamin J. Vakoc, W. Clem Karl
Fast angiographic OCT imaging using sparse representations over learned dictionaries. ISBI (2011)
Burkay Orten, Prakash Ishwar, W. Clem Karl, Venkatesh Saligrama, Homer H. Pien
Sensing-aware classification with high-dimensional data. ICASSP (2011)
Synho Do, W. Clem Karl, Mannudeep K. Kalra, Thomas J. Brady, Homer H. Pien
A variational approach for reconstructing low dose images in clinical helical CT. ISBI (2010)
Sonal Ambwani, Sanghee Cho, W. Clem Karl, Ahmed Tawakol, Homer H. Pien
A Feasibility Study of Joint Respiratory and Cardiac Motion Correction for Coronary PET/CT Imaging. ISBI (2009)
Synho Do, Sanghee Cho, W. Clem Karl, Mannudeep K. Kalra, Thomas J. Brady, Homer H. Pien
Accurate Model-Based High Resolution Cardiac Image Reconstruction in Dual Source CT. ISBI (2009)
Lili He, Burkay Orten, Synho Do, W. Clem Karl, Avinish Kambadakone, Dushyant Sahani, Homer H. Pien
Spatio-Temporal Deconvolution of Perfusion CT Data in Rectal Tumor Patients. ISBI (2009)
Zhuangli Liang, W. Clem Karl, Synho Do, Thomas J. Brady, Homer H. Pien
Analysis and mitigation of calcium artifacts in cardiac multidetector CT. ISBI (2008)
Zhuangli Liang, W. Clem Karl, Synho Do, Udo Hoffmann, Thomas J. Brady, Homer H. Pien
Calcium De-blooming in Coronary CT Image. BIBE (2007)
Nitin Aggarwal, W. Clem Karl
Line detection in images through regularized hough transform. IEEE Trans. Image Process. 15 (3) (2006)
Mukund Desai, David N. Kennedy, Rami Mangoubi, Jayant Shah, W. Clem Karl, Andrew J. Worth, Nikos Makris, Homer H. Pien
Model-based variational smoothing and segmentation for diffusion tensor imaging in the brain. Neuroinformatics 4 (3) (2006)
Müjdat Çetin, Emmanuel Bossy, Robin O. Cleveland, W. Clem Karl
Sparsity-Driven Sparse-Aperture Ultrasound Imaging. ICASSP (2) (2006)
W. Clem Karl, Homer H. Pien
High-resolution biosensor spectral peak shift estimation. IEEE Trans. Signal Process. 53 (12) (2005)
Mukund Desai, David N. Kennedy, Rami Mangoubi, Jayant Shah, W. Clem Karl, N. Markis, Andrew J. Worth
Diffusion tensor model based smoothing. ISBI (2002)
Müjdat Çetin, W. Clem Karl
Enhanced, high resolution radar imaging based on robust regularization. ICASSP (2000)
Austin B. Frakt, Alan S. Willsky, W. Clem Karl
Multiscale hypothesis testing with application to anomaly characterization from tomographic projections. ICIP (2) (1996)
Mark R. Luettgen, W. Clem Karl, Alan S. Willsky, Robert R. Tenney
Multiscale representations of Markov random fields. ICASSP (5) (1993)