A novel method for limiting the amplitude of SAR images with the principal axis detection

Yuqi Yang; Xiaoguang Gao; Xiaoyi Feng; Kun Yan

doi:10.1109/ICCSIT.2010.5563856

A novel method for limiting the amplitude of SAR images with the principal axis detection

Yuqi Yang, Xiaoguang Gao, Xiaoyi Feng, Kun Yan

School of Electronics and Information

Northwestern Polytechnical University Xian

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

3 Scopus citations

Abstract

Amplitude limiting of SAR target is one important preprocessing procedure in SAR target recognition. Traditional amplitude limiting adopted simple threshold value and is usually sensitive to noise. In this paper, a novel method for limiting amplitude is proposed, which is based on the priori knowledge that normally the strong scatter points are nearby target's principal axis. First, target's principal axis and its center is detected with the strong scatter points, then the target area is estimated and the strong scatter points' amplitude are limited by a simple smooth process. Experiments on SAR image show that the proposed method can limit the amplitude of the strong scatter points and enlarge that of the weak scattering points well.

Original language	English
Title of host publication	Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
Pages	200-202
Number of pages	3
DOIs	https://doi.org/10.1109/ICCSIT.2010.5563856
State	Published - 2010
Event	2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010 - Chengdu, China Duration: 9 Jul 2010 → 11 Jul 2010

Publication series

Name	Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
Volume	8

Conference

Conference	2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010
Country/Territory	China
City	Chengdu
Period	9/07/10 → 11/07/10

Keywords

Amplitude limiting
Principal axis detection
SAR
Strong scattering points

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10.1109/ICCSIT.2010.5563856

Cite this

Yang, Y., Gao, X., Feng, X., & Yan, K. (2010). A novel method for limiting the amplitude of SAR images with the principal axis detection. In Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010 (pp. 200-202). Article 5563856 (Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010; Vol. 8). https://doi.org/10.1109/ICCSIT.2010.5563856

Yang, Yuqi ; Gao, Xiaoguang ; Feng, Xiaoyi et al. / A novel method for limiting the amplitude of SAR images with the principal axis detection. Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010. 2010. pp. 200-202 (Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010).

@inproceedings{9038063777734123b63d3591ccf00a70,

title = "A novel method for limiting the amplitude of SAR images with the principal axis detection",

abstract = "Amplitude limiting of SAR target is one important preprocessing procedure in SAR target recognition. Traditional amplitude limiting adopted simple threshold value and is usually sensitive to noise. In this paper, a novel method for limiting amplitude is proposed, which is based on the priori knowledge that normally the strong scatter points are nearby target's principal axis. First, target's principal axis and its center is detected with the strong scatter points, then the target area is estimated and the strong scatter points' amplitude are limited by a simple smooth process. Experiments on SAR image show that the proposed method can limit the amplitude of the strong scatter points and enlarge that of the weak scattering points well.",

keywords = "Amplitude limiting, Principal axis detection, SAR, Strong scattering points",

author = "Yuqi Yang and Xiaoguang Gao and Xiaoyi Feng and Kun Yan",

year = "2010",

doi = "10.1109/ICCSIT.2010.5563856",

language = "英语",

isbn = "9781424455386",

series = "Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010",

pages = "200--202",

booktitle = "Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010",

note = "2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010 ; Conference date: 09-07-2010 Through 11-07-2010",

}

Yang, Y, Gao, X , Feng, X & Yan, K 2010, A novel method for limiting the amplitude of SAR images with the principal axis detection. in Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010., 5563856, Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, vol. 8, pp. 200-202, 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, Chengdu, China, 9/07/10. https://doi.org/10.1109/ICCSIT.2010.5563856

A novel method for limiting the amplitude of SAR images with the principal axis detection. / Yang, Yuqi; Gao, Xiaoguang ; Feng, Xiaoyi et al.
Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010. 2010. p. 200-202 5563856 (Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010; Vol. 8).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - A novel method for limiting the amplitude of SAR images with the principal axis detection

AU - Yang, Yuqi

AU - Gao, Xiaoguang

AU - Feng, Xiaoyi

AU - Yan, Kun

PY - 2010

Y1 - 2010

N2 - Amplitude limiting of SAR target is one important preprocessing procedure in SAR target recognition. Traditional amplitude limiting adopted simple threshold value and is usually sensitive to noise. In this paper, a novel method for limiting amplitude is proposed, which is based on the priori knowledge that normally the strong scatter points are nearby target's principal axis. First, target's principal axis and its center is detected with the strong scatter points, then the target area is estimated and the strong scatter points' amplitude are limited by a simple smooth process. Experiments on SAR image show that the proposed method can limit the amplitude of the strong scatter points and enlarge that of the weak scattering points well.

AB - Amplitude limiting of SAR target is one important preprocessing procedure in SAR target recognition. Traditional amplitude limiting adopted simple threshold value and is usually sensitive to noise. In this paper, a novel method for limiting amplitude is proposed, which is based on the priori knowledge that normally the strong scatter points are nearby target's principal axis. First, target's principal axis and its center is detected with the strong scatter points, then the target area is estimated and the strong scatter points' amplitude are limited by a simple smooth process. Experiments on SAR image show that the proposed method can limit the amplitude of the strong scatter points and enlarge that of the weak scattering points well.

KW - Amplitude limiting

KW - Principal axis detection

KW - SAR

KW - Strong scattering points

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U2 - 10.1109/ICCSIT.2010.5563856

DO - 10.1109/ICCSIT.2010.5563856

M3 - 会议稿件

AN - SCOPUS:77958533197

SN - 9781424455386

T3 - Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010

SP - 200

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BT - Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010

T2 - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010

Y2 - 9 July 2010 through 11 July 2010

ER -

Yang Y, Gao X , Feng X, Yan K. A novel method for limiting the amplitude of SAR images with the principal axis detection. In Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010. 2010. p. 200-202. 5563856. (Proceedings - 2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010). doi: 10.1109/ICCSIT.2010.5563856

A novel method for limiting the amplitude of SAR images with the principal axis detection

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