DocumentCode
2958579
Title
A sampling approach to region-selective image compression
Author
Azizi, Shahrnaz ; Cochran, Douglas ; McDonald, John N.
Author_Institution
Dept. of Electr. Eng., Arizona State Univ., Tempe, AZ, USA
Volume
2
fYear
2000
fDate
Oct. 29 2000-Nov. 1 2000
Firstpage
1063
Abstract
This paper proposes a region-selective image compression method that is motivated by the nonuniform sampling structure of the human eye. The approach is based on the nonuniform sampling theorem of Clark et al. (1985) for time-warped bandlimited functions. The theoretical underpinnings of the method are explained and examples are presented to illustrate its implementation and performance.
Keywords
bandlimited signals; data compression; image coding; image reconstruction; image sampling; visual perception; foveated imaging; human eye; human visual system; nonuniform sampling theorem; region-selective image compression; time-warped bandlimited functions; Biological system modeling; Humans; Image coding; Image reconstruction; Image resolution; Image sampling; Nonuniform sampling; Retina; Signal resolution; Video compression;
fLanguage
English
Publisher
ieee
Conference_Titel
Signals, Systems and Computers, 2000. Conference Record of the Thirty-Fourth Asilomar Conference on
Conference_Location
Pacific Grove, CA, USA
ISSN
1058-6393
Print_ISBN
0-7803-6514-3
Type
conf
DOI
10.1109/ACSSC.2000.910678
Filename
910678
Link To Document