Design of a SIFT based Target Classification Algorithm robust to Geometric Transformation of Target

2010 ◽  
Vol 20 (1) ◽  
pp. 116-122 ◽  
Author(s):  
Hee-Yul Lee ◽  
Jong-Hwan Kim ◽  
Se-Yun Kim ◽  
Byung-Jae Choi ◽  
Sang-Ho Moon ◽  
...  
2014 ◽  
Vol 904 ◽  
pp. 325-329
Author(s):  
Hong Wei Quan ◽  
Lin Chen ◽  
Dong Liang Peng

This paper addresses the problem of the joint target tracking and classification based on data fusion. In traditional methods, a separate suite of sensors and system models are used, target tracking and target classification are usually treated as separate problems. In our JTC framework, the link between target state and class is considered and the feasibility of JTC techniques is discussed. The tracking accuracy and classification probability are improved to some extent with the more accurate classification results from classifier based on data fusion feedback to state filter.


2012 ◽  
Vol 15 (2) ◽  
pp. 195-203
Author(s):  
Eun-Young Lee ◽  
Eun-Hye Gu ◽  
Hee-Yul Lee ◽  
Woong-Ho Cho ◽  
Kil-Houm Park

2019 ◽  
Vol 58 (22) ◽  
pp. 6045
Author(s):  
Zhenzhen Chen ◽  
Fei Xing ◽  
Zheng You ◽  
Minsong Wei ◽  
Haiyang Zhan

2021 ◽  
Vol 2068 (1) ◽  
pp. 012011
Author(s):  
Duoduo Hang ◽  
Ji Zhang ◽  
Chuanwen Chang ◽  
Wei Zhu ◽  
Beibei Wu ◽  
...  

Abstract Ship target classification is of great significance in both military and civilian fields. We propose a ship target classification algorithm for low-resolution radars with echo sequence profile images. This algorithm can be realized in the following steps. First, we collect radar profile image data. We use five perspectives of a radar target, including target shape, Radar Cross Section (RCS), echo amplitude, motion attribute, and features of two-dimensional grayscale maps, to extract eight-dimensional feature vectors. The proposed algorithm uses the Support Vector Machine (SVM) as the classifier, and the parameters of the classifier are optimized by either grid search or the Particle Swarm Optimization (PSO) algorithm. The proposed algorithm is verified through real data classification tests.


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