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Perception-based lighting adjustment of image sequences

  • Xiaoyue Jiang
  • , Ping Fan
  • , Ilse Ravyse
  • , Hichem Sahli
  • , Jianguo Huang
  • , Rongchun Zhao
  • , Yanning Zhang
  • Vrije Universiteit Brussel
  • Northwestern Polytechnical University Xian
  • University of Birmingham

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

2 Scopus citations

Abstract

In this paper, we propose a 2-step algorithm to reduce the lighting influences between frames in an image sequence. First, the lighting parameters of a perceptual lighting model are initialized using an entropy measure. Then the difference between two successive frames is used as a cost function for further optimization the above lighting parameters. By applying the proposed lighting model optimization on an image sequence, the neighboring frames become similar in brightness and contrast while features are enhanced. The effectiveness of the proposed approach is illustrated on the detection and tracking of facial features.

Original languageEnglish
Title of host publicationComputer Vision, ACCV 2009 - 9th Asian Conference on Computer Vision, Revised Selected Papers
PublisherSpringer Verlag
Pages118-129
Number of pages12
EditionPART 3
ISBN (Print)3642122965, 9783642122965
DOIs
StatePublished - 2010

Publication series

NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
NumberPART 3
Volume5996 LNCS
ISSN (Print)0302-9743
ISSN (Electronic)1611-3349

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