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초록
In this paper, we propose a new interpolation algorithm based on edge-weighted method, which improves the bilinear interpolation method. The conventional bilinear interpolation has a serious problem which is the blurring artifact crumbling the edge components. In this paper, the edge-weighted image (EWI) interpolation algorithm, which enhances the edge components, is proposed. In the experimental results, not only did the EWI interpolation exhibit much better subjective qualities of the images than conventional bilinear interpolation, but also improved objective qualities.
키워드
Image sensors; Intelligent control; Intelligent systems; Interpolation; Numerical control systems; Bilinear interpolation methods; Bilinear interpolations; Edge components; Image interpolation algorithms; Interpolation algorithms; Subjective qualities; Weighted methods; Edge detection
- 제목
- Enhanced edge-weighted image interpolation algorithm
- 저자
- Kim, Heechang; Jin, Soonjong; Yang, Siyoung; Jeong, Jechang
- 발행일
- 2008-09
- 유형
- Conference Paper
- 저널명
- Proceedings - 8th International Conference on Hybrid Intelligent Systems, HIS 2008
- 페이지
- 957 ~ 958