DocumentCode :
1545631
Title :
Using target variance for optimum zoom setting in ATR
Author :
Mirmehdi, M. ; Palmer, P.L. ; Kittler, J.
Author_Institution :
Dept. of Electron. & Electr. Eng., Surrey Univ., Guildford, UK
Volume :
33
Issue :
6
fYear :
1997
fDate :
3/13/1997 12:00:00 AM
Firstpage :
479
Lastpage :
480
Abstract :
The authors describe a technique for determining the best magnification to zoom in onto a target object while it is still at long range. The zoom process is modelled on the expected signal from the object and the background. The variance in a region of interest is shown to be an SNR indicator for the optimal zoom
Keywords :
object recognition; ATR; SNR; magnification; optimum zoom; target variance;
fLanguage :
English
Journal_Title :
Electronics Letters
Publisher :
iet
ISSN :
0013-5194
Type :
jour
DOI :
10.1049/el:19970358
Filename :
585052
Link To Document :
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