Multiresolution Parameter Choice Method for Total Variation Regularized Tomography

Kati Niinimäki, Matti Lassas, Keijo Hämäläinen, Aki Kallonen, Ville Kolehmainen, Esa Niemi, Samuli Siltanen

Research output: Contribution to journalArticleScientificpeer-review

Original languageEnglish
JournalSIAM journal on imaging sciences
Volume9
Issue number3
Pages (from-to)938-974
Number of pages37
ISSN1936-4954
DOIs
Publication statusPublished - 2016
MoE publication typeA1 Journal article-refereed

Fields of Science

  • total variation regularization
  • parameter choice
  • tomography
  • inverse problem
  • regularization
  • TOTAL-VARIATION MINIMIZATION
  • STATISTICAL ITERATIVE RECONSTRUCTION
  • X-RAY TOMOGRAPHY
  • IMAGE-RESTORATION
  • COMPUTED-TOMOGRAPHY
  • BAYESIAN INVERSION
  • OPTIMIZATION PROBLEM
  • CONVEX-OPTIMIZATION
  • ALGORITHM
  • CONVERGENCE
  • 113 Computer and information sciences
  • 111 Mathematics

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