DocumentCode
2291756
Title
A Novel Preprocessing Approach for SAR ATR
Author
Han, Ping ; Wu, Renbiao ; Huang, Jingxiong
Author_Institution
Tianjin Key Lab for Adv. Signal Process., Civil Aviation Univ. of China, Tianjin
fYear
2006
fDate
16-19 Oct. 2006
Firstpage
1
Lastpage
4
Abstract
In this paper, a new preprocessing approach is proposed for SAR ATR. The effect of DC (direct current) bias among images on the ATR performance is studied and a new preprocessing method is proposed. The alignment, amplitude compensation and DC bias removal can be done efficiently in the frequency domain. Experimental results are provided to demonstrate the performance of the proposed approach
Keywords
frequency-domain analysis; image recognition; radar target recognition; synthetic aperture radar; DC bias; SAR ATR; amplitude compensation; frequency domain analysis; image recognition; preprocessing method; target recognition; Additive noise; Discrete Fourier transforms; Frequency domain analysis; Information processing; Pixel; Signal processing; Synthetic aperture radar; Target recognition; Telephony; Testing; automatic target recognition; synthetic aperture radar; template matching;
fLanguage
English
Publisher
ieee
Conference_Titel
Radar, 2006. CIE '06. International Conference on
Conference_Location
Shanghai
Print_ISBN
0-7803-9582-4
Electronic_ISBN
0-7803-9583-2
Type
conf
DOI
10.1109/ICR.2006.343227
Filename
4148333
Link To Document