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논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2007.5
- 수록면
- 69 - 72 (4page)
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초록· 키워드
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We present a PDE-based interpolation algorithm to effectively reproduce high resolution imagery. Conventional PDE-based interpolation methods can produce sharp edges without checkerboard effects; however, they are approximators and tend to weaken fine structures. In order to overcome the drawback, a texture enhancement method is incorporated as a post-process of PDE-based interpolation methods. The post-process turns out to make the resulting algorithm an interpolator. It has been numerically verified that the resulting algorithm, called the PDE-based image interpolator (PII), restores sharp edges and enhances fine structures satisfactorily, outperforming the PDE-based skeleton-texture decomposition (STD) approach.
목차
ABSTRACT
INTRODUCTION
PRELIMINARIES
THE PDE-BASED IMAGE INTERPOLATOR
NUMERICAL EXPERIMENTS
CONCLUSIONS
REFERENCES
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UCI(KEPA) : I410-ECN-0101-2009-410-014679737