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Extraction of Waterline from X-band Satellite SAR Images  

Lee, Kyung-Yup (한국항공우주연구원 영상활용기술팀)
Kim, Youn-Soo (한국항공우주연구원 영상활용기술팀)
Publication Information
Aerospace Engineering and Technology / v.10, no.2, 2011 , pp. 163-169 More about this Journal
Abstract
This paper introduces a method about water line detection using SAR image. The method includes pre-processing of the SAR image with the threshold of the histogram to recognize the boundary between the water and the landmass area. Finally we applied the image differentiation to detect the water line in the SAR image. The TerraSAR-X and the Cosmo-SkyMed images, which are the high spatial resolution X-band SAR data, are used for the evaluation of our algorithm. The accuracy is verified over the stream line in urban area with the result from the Cosmo-SkyMed.
Keywords
waterline; SAR; edge detection;
Citations & Related Records
Times Cited By KSCI : 3  (Citation Analysis)
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