The Journal of Korean Institute of Communications and Information Sciences (한국통신학회논문지)

The Korean Institute of Commucations and Information Sciences (한국통신학회)
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Favorite colar correction for color enhancement in color application system

색채 응용 시스템의 색향상을 위한 기호색 보정

  • 이응주 (동명정보대학교 정보공학부 정보통신공학과) ;
  • 하영호 (경북대학교 전자전기공학부)
  • Published : 1997.07.01
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Abstract

In this paper, we propose a favorite color correction algorithm for color enhancement in color application system which represent preferred colors for viewer's demands. The proposed algorithm corrects skin color which is widely used as a reference color for color control of color application system, blue color which is directly related to tri-stimulus values, and green color which has higher visual sensitivity. In the proposed algorithm, the vaiation range of phase detector output voltage was minimized for the favorite color saturation changes, thus the favorite from the burst signal for the phase detector characteristic, thus the favorite color was easilty detected from the other color without overlapping of correctionranges.

Keywords

References

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