DocumentCode
1376517
Title
The effect of temporal image filters on observer-dependent contrast metrics
Author
Duncan, Paul H., Jr.
Author_Institution
McDonnell Douglas Areosp., Huntington Beach, CA, USA
Volume
6
Issue
4
fYear
1997
fDate
4/1/1997 12:00:00 AM
Firstpage
617
Lastpage
621
Abstract
Interframe correlation resulting from filtering diminishes eye integration signal-to-noise ratio (SNR) improvement. This reduces the SNR improvement used to predict improved minimum resolvable contrast or temperature difference to approximately half of that achieved at the monitor. Results are included for mean and recursive filters versus filter, delay, and blurring parameters
Keywords
filtering theory; image processing; recursive filters; visual perception; SNR improvement; blurring parameters; delay; eye integration signal-to-noise ratio; interframe correlation; mean filters; minimum resolvable contrast; minimum resolvable temperature difference; observer-dependent contrast metrics; recursive filters; temporal image filters; Bandwidth; Delay; Filtering; Image resolution; Monitoring; Nonlinear filters; Signal resolution; Signal to noise ratio; Steady-state; Temperature;
fLanguage
English
Journal_Title
Image Processing, IEEE Transactions on
Publisher
ieee
ISSN
1057-7149
Type
jour
DOI
10.1109/83.563328
Filename
563328
Link To Document