DocumentCode
1341350
Title
A high quality 2 x image interpolator
Author
Carrato, Sergio ; Tenze, Livio
Author_Institution
Dept. of Electr. & Electron. Eng., Trieste Univ., Italy
Volume
7
Issue
6
fYear
2000
fDate
6/1/2000 12:00:00 AM
Firstpage
132
Lastpage
134
Abstract
In this paper, we present an innovative interpolator that performs high quality 2/spl times/interpolation on both synthetic and real world images. Its structure, which is based on a rational operator, provides edge-sensitive data interpolation so that sharp- and artifacts-free images are obtained at a reasonable computational cost.
Keywords
image processing; interpolation; mathematical operators; artifacts-free images; edge-sensitive data interpolation; high quality 2/spl times/interpolation; image interpolator; rational operator; real world images; sharp images; synthetic images; Computational efficiency; Computer displays; Convolution; Image converters; Image processing; Interpolation; Pixel; Signal processing algorithms; Video signal processing;
fLanguage
English
Journal_Title
Signal Processing Letters, IEEE
Publisher
ieee
ISSN
1070-9908
Type
jour
DOI
10.1109/97.844630
Filename
844630
Link To Document