Enhanced image approximation using shifted rank-1 reconstruction
DOI10.3934/ipi.2020012zbMath1439.65057arXiv1810.01681OpenAlexW3005142247MaRDI QIDQ2176516
Publication date: 5 May 2020
Published in: Inverse Problems and Imaging (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1810.01681
singular value decompositionlow-rank approximationadaptive approximationcolumn shiftsshift-invariant dictionary learning
Computing methodologies for image processing (68U10) Inverse problems in geophysics (86A22) Randomized algorithms (68W20) Numerical solutions to inverse eigenvalue problems (65F18) Numerical methods for low-rank matrix approximation; matrix compression (65F55)
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