A TGV-Based Framework for Variational Image Decompression, Zooming, and Reconstruction. Part I: Analytics

DOI10.1137/15M1023865zbMath1333.94006OpenAlexW2187517509WikidataQ57561951 ScholiaQ57561951MaRDI QIDQ2797762

Kristian Bredies, Martin Holler

Publication date: 31 March 2016

Published in: SIAM Journal on Imaging Sciences (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1137/15m1023865

zbMATH Keywords

optimality conditionsimage reconstructiontotal generalized variationJPEG 2000 decompressionJPEG decompressionvariational zooming

Mathematics Subject Classification ID

Ill-posedness and regularization problems in numerical linear algebra (65F22) Numerical methods involving duality (49M29) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Optimality conditions for solutions belonging to restricted classes (Lipschitz controls, bang-bang controls, etc.) (49K30)

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