Inverse Multislice Ptychography by Layer-Wise Optimisation and Sparse Matrix Decomposition.
Arya BangunOleh MelnykBenjamin MärzBenedikt DiederichsAlexander ClausenDieter WeberFrank FilbirKnut Müller-CasparyPublished in: IEEE Trans. Computational Imaging (2022)
Keyphrases
- matrix decomposition
- multislice
- low rank
- low rank matrix
- nonnegative matrix factorization
- low rank approximation
- singular values
- singular value decomposition
- pairwise
- high dimensional
- sparse matrix
- ct images
- matrix factorization
- cross section
- missing data
- left ventricle
- high resolution
- image data
- convex optimization
- high dimensional data
- linear combination
- positron emission tomography
- pattern recognition
- mr images
- data matrix
- sparse representation
- high order