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Edge-directed image upsampling method based on directional kernel interpolation
- Title
- Edge-directed image upsampling method based on directional kernel interpolation
- Authors
- Yoon J.; Lee Y.J.
- Ewha Authors
- 윤정호
- SCOPUS Author ID
- 윤정호
- Issue Date
- 2011
- Journal Title
- Proc. of the IADIS Int. Conf. Computer Graphics, Visualization, Computer Vision and Image Processing 2011, Part of the IADIS Multi Conf. on Computer Science and Information Systems 2011, MCCSIS 2011
- Citation
- Proc. of the IADIS Int. Conf. Computer Graphics, Visualization, Computer Vision and Image Processing 2011, Part of the IADIS Multi Conf. on Computer Science and Information Systems 2011, MCCSIS 2011, pp. 340 - 342
- Indexed
- SCOPUS
- Document Type
- Conference Paper
- Abstract
- This paper summarizes the edge-directed image upsampling method based on radial basis function (RBF) interpolation [5] and discusses a new kernel based interpolation method. The resampling evaluation is determined according to the edge orientation. The proposed scheme is as simple to implement as linear methods but it demonstrates improved visual quality by preserving the edge features better than the classical linear interpolation methods. The algorithm is compared with some well-known linear schemes as well as recently developed nonlinear schemes. © 2011 IADIS.
- ISBN
- 9789728939489
- Appears in Collections:
- 자연과학대학 > 수학전공 > Journal papers
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