Skip to main navigation Skip to search Skip to main content

A general histogram modification framework for efficient contrast enhancement

  • Ke Gu
  • , Guangtao Zhai
  • , Shiqi Wang
  • , Min Liu
  • , Jiantao Zhoi
  • , Weisi Lin
  • Shanghai Jiao Tong University
  • University of Waterloo
  • Nanyang Technological University
  • University of Macau

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

Abstract

In this paper we propose a new general histogram modification framework for contrast enhancement. The proposed model works with a hybrid transformation technique to improve image brightness and contrast based on an optional histogram matching in terms of reassigned probability distribution and S-shaped transfer mapping. Experimental results conducted on natural, dimmed, and tone-mapped images show that the proposed technique creates enhanced images efficiently with equivalent or superior visual quality to those produced by classical and state-of-the-art enhancement approaches.

Original languageEnglish
Title of host publication2015 IEEE International Symposium on Circuits and Systems, ISCAS 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages2816-2819
Number of pages4
ISBN (Electronic)9781479983919
DOIs
StatePublished - 27 Jul 2015
Externally publishedYes
EventIEEE International Symposium on Circuits and Systems, ISCAS 2015 - Lisbon, Portugal
Duration: 24 May 201527 May 2015

Publication series

NameProceedings - IEEE International Symposium on Circuits and Systems
Volume2015-July
ISSN (Print)0271-4310

Conference

ConferenceIEEE International Symposium on Circuits and Systems, ISCAS 2015
Country/TerritoryPortugal
CityLisbon
Period24/05/1527/05/15

Keywords

  • Contrast enhancement
  • histogram matching
  • histogram modification (HM)
  • reassigned probability distribution
  • S-shaped transfer mapping

Fingerprint

Dive into the research topics of 'A general histogram modification framework for efficient contrast enhancement'. Together they form a unique fingerprint.

Cite this