Title :
A novel supervised classification scheme based on Adaboost for Polarimetric SAR
Author :
Jiong, Chen ; Yilun, Chen ; Jian Yang
Author_Institution :
Tsinghua Univ., Tsinghua
Abstract :
In this paper, a novel scheme for supervised classification problem of Polarimetric SAR images is proposed, which is based on Adaboost. Compared to traditional classifiers such as complex Wishart distribution based maximum likelihood classifier or Neural Network based classifier, the proposed method is more robust and flexible. Different features or parameters extracted from Polarimetric SAR data could be adopted into the scheme and a quantitative analysis on the significance of each parameter for classification could be achieved. Experiment results demonstrated the effectiveness of the proposed scheme.
Keywords :
feature extraction; image classification; learning (artificial intelligence); radar computing; radar imaging; radar polarimetry; synthetic aperture radar; feature extraction; polarimetric synthetic aperture radar image; quantitative analysis; supervised classification scheme; Boosting; Classification algorithms; Data mining; Feature extraction; Gaussian distribution; Neural networks; Radar polarimetry; Radar scattering; Robustness; Voting;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697633