Change mechanism and change type analysis for SAR images

S. Q. Huang; Z. G. Liu; Q. M. Zhang; B. Huo

doi:10.1117/12.867442

19 August 2010 Change mechanism and change type analysis for SAR images

S. Q. Huang, Z. G. Liu, Q. M. Zhang, B. Huo

Proceedings Volume 7820, International Conference on Image Processing and Pattern Recognition in Industrial Engineering; 782009 (2010) https://doi.org/10.1117/12.867442
Event: International Conference on Image Processing and Pattern Recognition in Industrial Engineering, 2010, Xi'an, China

Abstract

Synthetic aperture radar (SAR) image change detection is a very complex problem like SAR imaging mechanism. Every change detection method has its advantage and disadvantage and there are no optimal change detection approaches. If general methods directly perform SAR image change detection, it can not obtain the satisfied results. Sometimes, for a pair of multi-temporal SAR images, different detection methods can obtain different detected results; what's more, the results are contrary. In order to improve SAR image change detection precision, this paper studies SAR image change mechanism in detail and represents the change types of SAR images. The new integrative change detection algorithm is proposed, and the real SAR image data tests the methods.

Citation Download Citation

S. Q. Huang, Z. G. Liu, Q. M. Zhang, and B. Huo "Change mechanism and change type analysis for SAR images", Proc. SPIE 7820, International Conference on Image Processing and Pattern Recognition in Industrial Engineering, 782009 (19 August 2010); https://doi.org/10.1117/12.867442

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KEYWORDS

Synthetic aperture radar

Scattering

Remote sensing

Detection and tracking algorithms

Backscatter

Expectation maximization algorithms

Image analysis

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