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Fuzzy rule based edge-sensitive line average algorithm in interlaced HDTV sequences
- Authors
- Jeon, Gwanggil; Kim, Jungjun; You, Jongmin; Jeong, Jechang
- Issue Date
- Jun-2007
- Publisher
- Springer Verlag
- Keywords
- Deinterlacing; Edge-sensitive interpolation; Fuzzy technique; HDTV
- Citation
- Lecture Notes in Computer Science, v.4478 LNCS, no.PART 2, pp 298 - 305
- Pages
- 8
- Indexed
- SCOPUS
- Journal Title
- Lecture Notes in Computer Science
- Volume
- 4478 LNCS
- Number
- PART 2
- Start Page
- 298
- End Page
- 305
- ISSN
- 0302-9743
1611-3349
- Abstract
- This paper proposes a spatial domain deinterlacing method which is based on fuzzy rule and edge-sensitive line average algorithm. The proposed algorithm consists two parts: edge direction detection part and fuzzy rule based edge-sensitive interpolation part. Once the edge direction is determined, in order to accurately reconstruct boundary of edges and peaks, edge-sensitive interpolation is utilized. Detection and interpolation results are presented. Experimental results show that the proposed algorithm provides a significant improvement over other existing deinterlacing methods.
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