DocumentCode
442829
Title
Bilateral interpolation filters for image size conversion
Author
Yang, Seungjoon ; Hong, Kihyun
Author_Institution
Digital Media R&D Center, Samsung Electron. Co., Ltd., Suwon, South Korea
Volume
2
fYear
2005
fDate
11-14 Sept. 2005
Abstract
This paper presents an image size conversion method based on bilateral filtering. We formulate interpolation with bilateral filters by an optimization problem, with which we can enforce the interpolation constraint as well as smoothness constraint. The designed bilateral filter can be used in image size conversion, providing better pass-band characteristics and less artifacts from aliasing.
Keywords
filtering theory; image processing; interpolation; optimisation; bilateral interpolation filters; image size conversion; optimization problem; smoothness constraint; Approximation error; Constraint optimization; Digital images; Filtering; Filters; Image converters; Image sampling; Interpolation; Kernel; Video sequences;
fLanguage
English
Publisher
ieee
Conference_Titel
Image Processing, 2005. ICIP 2005. IEEE International Conference on
Print_ISBN
0-7803-9134-9
Type
conf
DOI
10.1109/ICIP.2005.1530223
Filename
1530223
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