Discrete dynamics for convex and non-convex smoothing functionals in PDE based image restoration

DOI10.3934/CPAA.2006.5.181zbMath1156.35389OpenAlexW1994189989MaRDI QIDQ2469357

Erik S. Van Vleck, Charles M. Elliott, Stanislaus Maier-Paape, Bernhard Gawron

Publication date: 5 February 2008

Published in: Communications on Pure and Applied Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.3934/cpaa.2006.5.181

zbMATH Keywords

discrete Lyapunov functionalPerona-Maliktotal variation models

Mathematics Subject Classification ID

Initial-boundary value problems for higher-order parabolic equations (35K35) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08) Finite difference methods for initial value and initial-boundary value problems involving PDEs (65M06)

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