Proximal ADMM for Multi-Channel Image Reconstruction in Spectral X-ray CT

Sawatzky A, Xu Q, Schirra C, Anastasio M (2014)
In: IEEE Transactions on Medical Imaging, -
Type of Publication: Research article (journal)

Sparsity-Regularized Image Reconstruction of Decomposed K-edge Data in Spectral CT

Xu Q, Sawatzky A, Anastasio M, Schirra C (2014)
In: Physics in Medicine and Biology, 59(10)
Type of Publication: Research article (journal)

EM-TV Methods for Inverse Problems with Poisson Noise

Sawatzky A, Brune C, Kösters T, Wübbeling F, Burger M (2013)
In: Burger M, Osher S (eds.), Level Set and PDE Based Reconstruction Methods in Imaging..
Type of Publication: Research article (book contribution)

Reconstruction of short time PET scans using Bregman iterations

Müller J, Brune C, Sawatzky A, Kösters T, Wübbeling F, Schäfers K, Burger M (2011)
In: (eds.), ..
Type of Publication: Research article in edited proceedings (conference)

Edge-Preserving Regularization for the Deconvolution of Biological Images in Nanoscopy

Sawatzky A, Burger M (2010)
In: (eds.), ..
Type of Publication: Research article in edited proceedings (conference)

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Proximal ADMM for Multi-Channel Image Reconstruction in Spectral X-ray CT Sawatzky A, Xu Q, Schirra C, Anastasio M (2014) In: IEEE Transactions on Medical Imaging, - Type of Publication: Research article (journal)
Performance of First-Order Algorithms for TV Penalized Weighted Least-Squares Denoising Problem Sawatzky A (2014) In: (eds.), .. Type of Publication: Research article in edited proceedings (conference)
Sparsity-Regularized Image Reconstruction of Decomposed K-edge Data in Spectral CT Xu Q, Sawatzky A, Anastasio M, Schirra C (2014) In: Physics in Medicine and Biology, 59(10) Type of Publication: Research article (journal)
A Multi-Channel Image Reconstruction Method for Grating-Based X-ray Phase-Contrast Computed Tomography Xu Q, Sawatzky A, Anastasio M (2014) In: (eds.), .. Type of Publication: Research article in edited proceedings (conference)
EM-TV Methods for Inverse Problems with Poisson Noise Sawatzky A, Brune C, Kösters T, Wübbeling F, Burger M (2013) In: Burger M, Osher S (eds.), Level Set and PDE Based Reconstruction Methods in Imaging.. Type of Publication: Research article (book contribution)
Primal and Dual Bregman Methods with Application to Optical Nanoscopy Brune C, Sawatzky A, Burger M (2011) In: International Journal of Computer Vision, 92(2) Type of Publication: Research article (journal)
Reconstruction of short time PET scans using Bregman iterations Müller J, Brune C, Sawatzky A, Kösters T, Wübbeling F, Schäfers K, Burger M (2011) In: (eds.), .. Type of Publication: Research article in edited proceedings (conference)
(Nonlocal) Total Variation in Medical Imaging Sawatzky A (2011) . Type of Publication: Thesis (doctoral or post-doctoral)
Edge-Preserving Regularization for the Deconvolution of Biological Images in Nanoscopy Sawatzky A, Burger M (2010) In: (eds.), .. Type of Publication: Research article in edited proceedings (conference)
Bregman-EM-TV Methods with Application to Optical Nanoscopy Brune C, Sawatzky A, Burger M (2009) In: (eds.), .. Type of Publication: Research article in edited proceedings (conference)