Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)

The Institute of Electronics and Information Engineers (대한전자공학회)
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Adaptive windowing for sharpness enhancement and halo reduction

가변크기필터를 통해 halo artifact를 줄이는 sharpening

  • Lee, Tae-Hee (Division of Electrical and Computer Engineering Pohang University of Science and Technology) ;
  • Song, Woo-Jin (Division of Electrical and Computer Engineering Pohang University of Science and Technology)
  • 이태희 (포항공과대학교 전자전기공학부) ;
  • 송우진 (포항공과대학교 전자전기공학부)
  • Published : 2008.06.18
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Abstract

In this paper, we propose a sharpening approach which is based on unsharp masking through the adaptive windowing. This adaptive windowing changes the window size of the low-pass filter which is used in unsharp mask for reducing the halo artifacts.

Keywords