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STRUCTURED LOW-RANK RECOVERY OF PIECEWISE CONSTANT SIGNALS WITH PERFORMANCE GUARANTEES

We derive theoretical guarantees for the exact recovery of piecewise constant two-dimensional images from a minimal number of non-uniform Fourier samples using a convex matrix completion algorithm. We assume the discontinuities of the image are localized to the zero level-set of a bandlimited functi...

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Detalhes bibliográficos
Publicado no:Proc Int Conf Image Proc
Main Authors: Ongie, Greg, Biswas, Sampurna, Jacob, Mathews
Formato: Artigo
Idioma:Inglês
Publicado em: 2016
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC7985822/
https://ncbi.nlm.nih.gov/pubmed/33762896
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/icip.2016.7532500
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