대한전자공학회:학술대회논문집 (Proceedings of the IEEK Conference)
- 대한전자공학회 2002년도 하계종합학술대회 논문집(4)
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- Pages.275-278
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- 2002
경계선 특성을 고려한 관측자 선호 선예도 개선 방법
Observer Preferable Sharpness Enhancement Considering Distributions of Edge Characteristics
초록
Sharpness enhancement, which strengthen the edge(high frequency) of image, is widely studied for image processing research area. In this paper, psychophysical experiment is conducted by the 20 observers with simple linear unsharp masking for sharpness enhancement. The experimental results extracted using z-score analysis and linear regression suggests observer preferable sharpness enhancement method for digital television.
키워드