Segmented detail separation and enhancement considering the visual CSF property for HDR imaging

Sung Hak Lee, Hyuk Ju Kwon

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

High dynamic range (HDR) images are rendered through base-detail separations. The representative detail preserved algorithm iCAM06 has a tendency to reduce the sharpness of dim surround images, because of the discrete calculation of the fast-bilateral filter (FBF). This paper proposes a noble base-detail separation and detail compensation technique using the contrast sensitivity function (CSF) in the segmented frequency domain. Experimental results show that the proposed rendering method has better sharpness features than previous methods correlated by the human visual system.

Original languageEnglish
Title of host publication2018 International Conference on Image and Video Processing, and Artificial Intelligence
EditorsRuidan Su
PublisherSPIE
ISBN (Electronic)9781510623101
DOIs
StatePublished - 2018
Event2018 International Conference on Image and Video Processing, and Artificial Intelligence, IVPAI 2018 - Shanghai, China
Duration: 15 Aug 201817 Aug 2018

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume10836
ISSN (Print)0277-786X
ISSN (Electronic)1996-756X

Conference

Conference2018 International Conference on Image and Video Processing, and Artificial Intelligence, IVPAI 2018
Country/TerritoryChina
CityShanghai
Period15/08/1817/08/18

Keywords

  • Base-detail separation
  • Bilateral filter
  • CSF
  • HDR image
  • iCAM06

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