DocumentCode :
641688
Title :
A target extraction algorithm based on multiple thresholds in through-wall-imaging
Author :
Jiangang Liu ; Lingjiang Kong ; Xiaobo Yang ; Yong Jia
Author_Institution :
Sch. of Electron. Eng., Univ. of Electron. Sci. & Technol. of China, Chengdu, China
fYear :
2013
fDate :
14-16 April 2013
Firstpage :
1
Lastpage :
4
Abstract :
For the tracking of moving target in through-wall-radar imaging, the trajectory accuracy depends on the accuracy of the extracted target position. In the case of multiple targets, it is difficult to extract the faint target information and separate the adjacent targets effectively. To deal with these problems, the paper presents a target extraction algorithm based on multiple thresholds. The target positions are extracted and sequenced according to their peaks after finding the connected domains of the same target in each threshold. The simulation results validate the algorithm.
Keywords :
feature extraction; radar imaging; adjacent targets; extracted target position; moving target tracking; multiple thresholds; target extraction algorithm; through-wall-radar imaging; Through-wall-radar imaging; connected domain; multiple thresholds; target extraction;
fLanguage :
English
Publisher :
iet
Conference_Titel :
Radar Conference 2013, IET International
Conference_Location :
Xi´an
Electronic_ISBN :
978-1-84919-603-1
Type :
conf
DOI :
10.1049/cp.2013.0276
Filename :
6624440
Link To Document :
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