DocumentCode
535985
Title
Improved cubic spline interpolation based on LAZ
Author
Li, Zhiwei ; Zhang, Min ; Wang, Jiechao
Author_Institution
Int. Sch., Beijing Univ. of Posts & Telecommun., Beijing, China
fYear
2010
fDate
24-28 Oct. 2010
Firstpage
1064
Lastpage
1067
Abstract
In this paper, our interpolation algorithm based on LAZ (locally adaptive zooming method) improves the cubic spline interpolation method. Its basic principles and implementation methods are discussed in detail. The simulation results of comparison with other traditional methods have demonstrated that this method emphasizes the visual effect of magnified image, especially for color ones.
Keywords
image enhancement; interpolation; splines (mathematics); LAZ; cubic spline interpolation; image zooming; locally adaptive zooming method; magnified image; Color; Interpolation; PSNR; Pixel; Polynomials; Spline; LAZs; bilinear interpolation; cubic spline interpolation; image zooming;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing (ICSP), 2010 IEEE 10th International Conference on
Conference_Location
Beijing
Print_ISBN
978-1-4244-5897-4
Type
conf
DOI
10.1109/ICOSP.2010.5655895
Filename
5655895
Link To Document