DocumentCode
1491010
Title
An image resolution enhancing technique using adaptive sub-pixel interpolation for digital still camera system
Author
Koo, Yido ; Kim, Wonchan
Volume
45
Issue
1
fYear
1999
fDate
2/1/1999 12:00:00 AM
Firstpage
118
Lastpage
123
Abstract
An image resolution enhancing technique is described. It is based on extracting 1-dimensional characteristic curves from subsequent frames and sub-pixel displacement values. Through sub-pixel mapping and adaptive interpolation, a high-resolution image can be obtained from several low-resolution image frames. This 1-dimensional algorithm is simple and cost-effective, and can be easily applied in real-time processing for digital still camera application
Keywords
adaptive signal processing; cameras; feature extraction; image enhancement; image resolution; interpolation; 1D algorithm; 1D characteristic curves extraction; adaptive sub-pixel interpolation; digital still camera system; high-resolution image; image resolution enhancement; low-resolution image frames; real-time processing; sub-pixel displacement values; sub-pixel mapping; Bellows; CADCAM; Computer aided manufacturing; Consumer electronics; Digital cameras; Digital images; Image enhancement; Image resolution; Interpolation; Student members;
fLanguage
English
Journal_Title
Consumer Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0098-3063
Type
jour
DOI
10.1109/30.754426
Filename
754426
Link To Document