Image restoration by regularisation in uncorrelated transform domain

S. O. Choy, Yuk Hee Chan, W. C. Siu

Research output: Journal article publicationJournal articleAcademic researchpeer-review

1 Citation (Scopus)

Abstract

Conventional spatially adaptive regularised image restoration schemes weight the amount of regularisation according to the spatial content of an image. The authors first separately decorrelate the signals under analysis into uncorrelated components and then weight the amount of regularisation performed to these components accordingly. The proposed approach works better than conventional schemes, especially in edge regions.
Original languageEnglish
Pages (from-to)587-594
Number of pages8
JournalIEE Proceedings: Vision, Image and Signal Processing
Volume147
Issue number6
DOIs
Publication statusPublished - 1 Dec 2000

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Signal Processing

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