Dark Line Features Observed in K-Distributed Synthetic Aperture Radar Images(Special Issue on Advances in Radar Systems)

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概要

• 論文の詳細を見る

• Speckle statistically brings series connections of dark pixels, which can be observed as dark line features in synthetic aperture radar(SAR) images. The dark lines have no physical meaning. In this paper, line features of that kind in high-resolution SAR images whose intensity obeys a K-distribution are studied. It is stochastically explained that the dark line features in 1-look K-distributed images can be observed more distinctly than those in exponential distributed images. It is further revealed that such line features are detectable enough, even if the K-distributed images are multilooked. The experiments on simulated images as well as on actual SAR images confirm the explanation.

• 社団法人電子情報通信学会の論文
• 2000-09-25

著者

• Fukuda Seisuke

  Institute Of Space And Astronautical Science

• BABA Motoshi

  Institute of Space and Astronautical Science

• HIROSAWA Haruto

  Institute of Space and Astronautical Science

関連論文

• Dark Line Features Observed in K-Distributed Synthetic Aperture Radar Images(Special Issue on Advances in Radar Systems)
• SPRINT-A and SPRINT-Series in ISAS/JAXA(Technical Session,ICSANE 2011(International Conference on Space, Aeronautical and Navigational Electronics 2011))
• Synthetic Aperture Radar Data Processing Using Nonstandard FFT Algorithm: JERS1, a Case Study (Special Issue on Radar Technology)
• Current status of the SPRINT-A/EXCEED mission under development(ICSANE 2012 (International Conference on Space, Aeronautical and Navigational Electronics))

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