Presentation | 2017-11-23 Polarimetric Parameter for Detection of Double-Bounce Scattering Dominated Areas Junjun Yin, Jian Yang, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | Target backscatter of electromagnetic waves can be characterized by scattering mechanisms, scattering depolarization, and backscattered intensity. Backscatter from natural areas is often reflection symmetric, and backscatter from complex geometric structures often reflection asymmetric. Reflection asymmetry is represented by helix scattering, and mostly occurs in areas with strong double-bounce backscattering. By theoretically exploring the relationship between the co-polarization ratio, target helicity and the polarization coherence, a rotation-invariant parameter is analyzed for identifying targets with dominant double-bounce scattering. Experiments show the effectiveness of this parameter for urban pixel detection and that target helicity can help in distinguishing man-made buildings. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Polarimetric scattering mechanism / target helicity / dominant scattering analysis / synthetic aperture radar (SAR) |
Paper # | SANE2017-64 |
Date of Issue | 2017-11-16 (SANE) |
Conference Information | |
Committee | SANE |
---|---|
Conference Date | 2017/11/23(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Malaysia (Borneo Island) |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | ICSANE2017 |
Chair | Sonosuke Fukushima(ENRI) |
Vice Chair | Toshifumi Moriyama(Nagasaki Univ.) / Akitsugu Nadai(NICT) |
Secretary | Toshifumi Moriyama(Mitsubishi Electric) / Akitsugu Nadai(ENRI) |
Assistant | Manabu Akita(Univ. of Electro-Comm.) / Ryo Natsuaki(Univ. of Tokyo) |
Paper Information | |
Registration To | Technical Committee on Space, Aeronautical and Navigational Electronics |
---|---|
Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Polarimetric Parameter for Detection of Double-Bounce Scattering Dominated Areas |
Sub Title (in English) | |
Keyword(1) | Polarimetric scattering mechanism |
Keyword(2) | target helicity |
Keyword(3) | dominant scattering analysis |
Keyword(4) | synthetic aperture radar (SAR) |
1st Author's Name | Junjun Yin |
1st Author's Affiliation | University of Science and Technology Beijing, Beijing(Univ. Science and Technology Beijing) |
2nd Author's Name | Jian Yang |
2nd Author's Affiliation | Tsinghua University(Tsinghua Univ.) |
Date | 2017-11-23 |
Paper # | SANE2017-64 |
Volume (vol) | vol.117 |
Number (no) | SANE-321 |
Page | pp.pp.7-12(SANE), |
#Pages | 6 |
Date of Issue | 2017-11-16 (SANE) |