An edge-preserving image interpolation system for a digital camcorder
- Authors
- Hong, KP; Paik, Joonki; Kim, HJ; Lee, CH
- Issue Date
- Aug-1996
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Citation
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.42, no.3, pp 279 - 284
- Pages
- 6
- Journal Title
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
- Volume
- 42
- Number
- 3
- Start Page
- 279
- End Page
- 284
- URI
- https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/40260
- DOI
- 10.1109/30.536121
- ISSN
- 0098-3063
1558-4127
- Abstract
- Conventional image interpolation techniques degrade quality of the magnified image due to various artifacts, such as, blocking artifact and excessive smoothing. Those degradations become worse as the magnification ratio increases. And there also exists tradeoff between reducing blocking artifact and excessive smoothness. In this paper, an image interpolation system, which provides more naturally magnified images than the conventional ones, is proposed. The system preserves the original edge while not destroying the smoothness in flat area. Hardware structure of the proposed system is also proposed.
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Collections - Graduate School of Advanced Imaging Sciences, Multimedia and Film > Department of Imaging Science and Arts > 1. Journal Articles
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