Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
권호 표지

Noise additived image encoding By EZW algorithm

EZW를 이용한 잡음 영상의 부호화

  • 김형준 (제주대학교 통신공학과) ;
  • 김재필 (제주대학교 통신공학과) ;
  • 김향진 (제주대학교 통신공학과) ;
  • 김영애 (제주대학교 통신공학과) ;
  • 임재윤 (제주대학교 통신공학과)
  • Published : 2000.06.01
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Abstract

In this paper, we propose new method for denoising in processing the image compression. Usually, to compress the noise image, we must have the denoising step before encoding. But this method has a embedded character, so need not an additional noise eliminator. In SAQ step, an embedded signal is quantized more detail and the other side is suppressed. Comparing with the conventional method, we can get the enhanced image quality.

Keywords