Image Enhancement Method by Saturation and Contrast Improvement

채도와 명암비 개선을 통한 화질 향상 기법

  • 박규희 (한양대학교 전자전기제어계측 공학과) ;
  • 정병주 (한양대학교 전자전기제어계측 공학과) ;
  • 윤종호 (한양대학교 전자전기제어계측 공학과) ;
  • 조화현 (한양대학교 전자전기제어계측 공학과) ;
  • 최명렬 (한양대학교 전자전기제어계측 공학과)
  • Published : 2007.07.11

Abstract

In this paper, an image enhancement method by saturation and contrast improvement is proposed. Histogram equalization with color difference makes higher contrast. By generating saturation amplification ratio with color difference, the saturation improves effectively. The experimental results show that the proposed algorithm has higher contrast and more natural - look than the conventional methods.

Keywords