Lukas Kiefer

Engineering · Physical Sciences

2h-index14citations7works0.02yr avg
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Research Topics

Sparse and Compressive Sensing Techniques(4), Medical Image Segmentation Techniques(2), Medical Imaging Techniques and Applications(2), Image and Signal Denoising Methods(2), Numerical methods in inverse problems(2)

Publications7 total

Multi-channel Potts-based reconstruction for multi-spectral computed tomography
Inverse Problems·2021Open Access
PALMS Image Partitioning - A New Parallel Algorithm for the Piecewise Affine-Linear Mumford-Shah Model
Image Processing On Line·2020· 4 citedOpen Access
Iterative Potts Minimization for the Recovery of Signals with Discontinuities from Indirect Measurements: The Multivariate Case
Foundations of Computational Mathematics·2020· 1 citedOpen Access
An Algorithm for Second Order Mumford--Shah Models Based on a Taylor Jet Formulation
SIAM Journal on Imaging Sciences·2020· 2 cited
An Efficient Algorithm for the Piecewise Affine-Linear Mumford-Shah Model Based on a Taylor Jet Splitting
IEEE Transactions on Image Processing·2019· 5 cited
Direct MRI Segmentation from k-Space Data by Iterative Potts Minimization
Lecture notes in computer science·2019
Performance Bounds for Cosparse Multichannel Signal Recovery via Collaborative-TV
Lecture notes in computer science·2017· 2 cited

Frequent Co-authors

Martin Storath(6), Andreas Weinmann(6), Stefania Petra(3)