Share Email Print
cover

Proceedings Paper

Image interpolation using median characteristics and spatial information
Author(s): Lianghai Jin; Caiquan Xiong; Xingzhong Yao
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

By combining the median characteristics of the neighboring pixels around the interpolation points and their spatial information, a novel image interpolation algorithm is introduced in this paper. The proposed interpolator first utilizes both the aggregated gray differences and the spatial distances to compute the weights associated with the neighboring pixels and then employs a data-adaptive filter to estimate the interpolated pixels. The experimental results demonstrate the validity of the proposed interpolator by showing significant performance improvements against the conventional interpolation methods.

Paper Details

Date Published: 14 November 2007
PDF: 6 pages
Proc. SPIE 6789, MIPPR 2007: Medical Imaging, Parallel Processing of Images, and Optimization Techniques, 67891A (14 November 2007); doi: 10.1117/12.750967
Show Author Affiliations
Lianghai Jin, Huazhong Univ. of Science and Technology (China)
Caiquan Xiong, Huazhong Univ. of Science and Technology (China)
Hubei Univ. of Technology (China)
Xingzhong Yao, Huazhong Univ. of Science and Technology (China)
The Second Artillery Command College (China)


Published in SPIE Proceedings Vol. 6789:
MIPPR 2007: Medical Imaging, Parallel Processing of Images, and Optimization Techniques

© SPIE. Terms of Use
Back to Top