Enhanced Ordering Scheme for Lossless Grayscale Image Compression

그레이스케일 이미지에서의 무손실 압축을 위한 강인한 Ordering 기법

  • 김남이 (전북대학 산업기술대학원 컴퓨터공학) ;
  • 장세영 (전북대학 영상공학부) ;
  • 서덕원 (전북대학 컴퓨터공학과) ;
  • 유강수 (전주대학 교양학부) ;
  • 곽훈성 (전북대학 컴퓨터공학과)
  • Published : 2006.04.29

Abstract

Using enhanced ordering scheme of graylevel in an image, we can apply it to lossless image compression in this paper. The proposed method is ordering scheme to replace an original grayscale image with a particular ordered image without additional information. From the simulation, it is verified that the proposed method reduces the bit rates than plain ordering scheme. And it can be applied in various fields of lossless compression, water marking and edge detection.

Keywords