Record Details

Multiple single pixel dim target detection in infrared image sequence

DSpace at IIT Bombay

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Field Value
 
Title Multiple single pixel dim target detection in infrared image sequence
 
Creator ZAVERI, MA
MERCHANT, SN
DESAI, UB
 
Subject clutter
image classification
image sequences
infrared imaging
optical tracking
target tracking
 
Description It is difficult to detect and classify multiple point targets in the presence of clutter and noise, in an air borne IR image sequence. Most existing approaches assume a target of several pixels size or of Gaussian shape with a variance of 1.5 pixels. We propose a wavelet based detection technique for multiple single pixel dim targets in an IR image sequence in the presence of clutter and noise. Temporal multiscale decomposition is used to detect temporal change. This temporal change map is postprocessed to reduce the probability of false alarm and misdetection.
 
Publisher IEEE
 
Date 2008-12-23T06:41:53Z
2011-11-28T02:52:30Z
2011-12-15T09:56:10Z
2008-12-23T06:41:53Z
2011-11-28T02:52:30Z
2011-12-15T09:56:10Z
2003
 
Type Article
 
Identifier Proceedings of the International Symposium on Circuits and Systems (V 2), Bangkok, Thailand, 25-28 May 2003, II-380-II-383
0-7803-7761-3
10.1109/ISCAS.2003.1205987
http://hdl.handle.net/10054/469
http://dspace.library.iitb.ac.in/xmlui/handle/10054/469
 
Language en