상세 보기
초록
In this paper, a direction-oriented covariance based deinterlacing method is presented. First, the local direction of edge is determined by modified edge-based line average (MELA) method. Then, based on the geometric duality, the optimal interpolation coefficients for the neighbor pixels of corresponding direction are estimated using the Wiener filtering. Experimental results prove that the proposed method provides a significant improvement over the other existing deinterlacing methods.
키워드
Deinterlacing; Edge-directed interpolation; Geometric duality; Low-complexity; De-interlacing; De-interlacing method; Edge-based; Edge-directed interpolation; Geometric duality; Line interpolation; Low-complexity; Optimal interpolation; Wiener filtering; Geometry; Interpolation
- 제목
- Direction-oriented line interpolation using geometric duality
- 저자
- Park, Sang-Jun; Jeong, Jechang; Jeon, Gwanggil
- 발행일
- 2010-12
- 유형
- Conference Paper
- 저널명
- Proceedings - 2010 Digital Image Computing: Techniques and Applications, DICTA 2010
- 페이지
- 87 ~ 91