A nonlinear multigrid method for total variation minimization from image restoration

• Main Authors: Chen, Ke, Tai, Xue Cheng
• 其他作者: School of Physical and Mathematical Sciences
• 格式: Article
• 語言: English
• 出版: 2009
• 主題: DRNTU::Science::Mathematics::Applied mathematics::Numerical analysis; DRNTU::Engineering::Computer science and engineering::Computing methodologies::Image processing and computer vision
• 在線閱讀: https://hdl.handle.net/10356/90961; http://hdl.handle.net/10220/4595; http://sfxna09.hosted.exlibrisgroup.com:3410/ntu/sfxlcl3?sid=metalib:METAPRESS_XML&id=doi:&genre=Journal Article&isbn=&issn=&date=2007&volume=33&issue=2&spage=115&epage=138&aulast=Chen&aufirst=Ke&auinit=&title=Journal%20of%20Scientific%20Computing&atitle=A%20Nonlinear%20Multigrid%20Method%20for%20Total%20Variation%20Minimization%20from%20Image%20Restoration
• 機構: Nanyang Technological University

Image restoration has been an active research topic and variational formulations are particularly effective in high quality recovery. Although there exist many modelling and theoretical results, available iterative solvers are not yet robust in solving such modeling equations. Recent attempts on dev...