DocumentCode
3066149
Title
Freeman´s decomposition model based new spill detector
Author
Fan Yang ; Jian Yang ; Junjun Yin
Author_Institution
Dept. of Electron. Eng., Tsinghua Univ., Beijing, China
fYear
2013
fDate
21-26 July 2013
Firstpage
3211
Lastpage
3214
Abstract
In this paper, a new parameter called Bragg energy proportion is introduced for spill oil detection, based on Freeman decomposition model. Bragg energy proportion is small in spill region and it is large in sea clutter region or Oleyl Alcohol (OLA) region. So, this parameter can be used to detect oil spill from sea clutter and meanwhile it reduces the OLA false-alarm effectively. In addition, the parameter is derived by HHVV dual-polarized SAR data. Using C band SIR-C SAR data, the authors demonstrate the effectiveness of the proposed method.
Keywords
marine pollution; oceanographic techniques; oil pollution; water pollution measurement; Bragg energy proportion; C band SIR-C SAR data; Freeman decomposition model; HH-VV dual-polarized SAR data; OLA false-alarm; Oleyl Alcohol region; sea clutter region; spill oil detection; Clutter; Covariance matrices; Feature extraction; Scattering; Sea surface; Synthetic aperture radar; Wind speed; Bragg scattering; OLA; Polarization; SAR; detection;
fLanguage
English
Publisher
ieee
Conference_Titel
Geoscience and Remote Sensing Symposium (IGARSS), 2013 IEEE International
Conference_Location
Melbourne, VIC
ISSN
2153-6996
Print_ISBN
978-1-4799-1114-1
Type
conf
DOI
10.1109/IGARSS.2013.6723510
Filename
6723510
Link To Document