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A Novel Deorientation Method for PolSAR Data Processing
Zhu, Feiya; Zhang, Yunhua; Li, Dong; Zhu, F (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing 100864, Peoples R China.; Zhu, F (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
Department微波遥感部
Source Publication11TH EUROPEAN CONFERENCE ON SYNTHETIC APERTURE RADAR (EUSAR 2016)
2016
Language英语
ISSN2197-4403
ISBN978-3-8007-4228-8
AbstractIn PolSAR data processing, deorientation operation is often necessary. The existing deorientation method uniformly deorients all the sub-scatterers of a resolution cell with one orientation angle. For high entropy situation, the sub-scatterers have diverse OAs, and the effect of the existing method is unsatisfactory. A novel deorientation method is proposed to well treat the high entropy situation. Cloude's eigen-decomposition to the coherency matrix is first carried out. The three eigenvectors are then separately deoriented with their own orientation angles. Experiments demonstrate that the proposed method is suitable for extraction of urban regions, especially for extraction of oriented urban regions.
Conference Name11th European Conference on Synthetic Aperture Radar (EUSAR)
Conference DateJUN 07-09, 2016
Conference PlaceHamburg, GERMANY
Indexed ByEI ; CPCI
Document Type会议论文
Identifierhttp://ir.nssc.ac.cn/handle/122/5656
Collection微波遥感部
Corresponding AuthorZhu, F (reprint author), Chinese Acad Sci, Natl Space Sci Ctr, Key Lab Microwave Remote Sensing, Beijing 100864, Peoples R China.; Zhu, F (reprint author), Univ Chinese Acad Sci, Beijing, Peoples R China.
Recommended Citation
GB/T 7714
Zhu, Feiya,Zhang, Yunhua,Li, Dong,et al. A Novel Deorientation Method for PolSAR Data Processing[C],2016.
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