색각 이상 사용자를 위한 MPEG-21 디지털 아이템 적응 변환

  • 양승지 (한국정보통신대학교, 영상비디오시스템연구실) ;
  • 송재일 (한국정보통신대학교, 영상비디오시스템연구실) ;
  • 노용만 (한국정보통신대학교, 영상비디오시스템연구실) ;
  • 남제호 (한국전자통신연구원, 방송미디어연구부) ;
  • 홍진우 (한국전자통신연구원, 방송미디어연구부)
  • Published : 2002.11.01

Abstract

This paper has been studied the adaptation technique for color vision variations in the MPEG-21 Digital Item Adaptation (DIA). As color is more widely used to carry visual information in the multimedia content, ability to perceive color plays a crucial role in getting visual information. DIA is performed respectively for severe color vision deficiency (dichromats) and for mild color vision deficiency (anomalous trichromats), according to the description of user characteristics about color vision variations. Adapted images are tested by simulation program for color vision variations so as to recognize the appearance of the adapted images in the color deficient vision. Experimental result shows that proposed adaptation technique works well in the MPEG-21 framework.

Keywords