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Convex recovery of continuous domain piecewise constant images from nonuniform Fourier samples

We consider the recovery of a continuous domain piecewise constant image from its non-uniform Fourier samples using a convex matrix completion algorithm. We assume the discontinuities/edges of the image are localized to the zero level-set of a bandlimited function. This assumption induces linear dep...

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Detalhes bibliográficos
Publicado no:IEEE Trans Signal Process
Main Authors: Ongie, Greg, Biswas, Sampurna, Jacob, Mathews
Formato: Artigo
Idioma:Inglês
Publicado em: 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC6101269/
https://ncbi.nlm.nih.gov/pubmed/30140146
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1109/TSP.2017.2750111
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