Abstract

To apply decision level fusion to hyperspectral remote sensing (HRS) image classification, three decision level fusion strategies are experimented on and compared, namely, linear consensus algorithm, improved evidence theory, and the proposed support vector machine (SVM) combiner. To evaluate the effects of the input features on classification performance, four schemes are used to organize input features for member classifiers. In the experiment, by using the operational modular imaging spectrometer (OMIS) II HRS image, the decision level fusion is shown as an effective way for improving the classification accuracy of the HRS image, and the proposed SVM combiner is especially suitable for decision level fusion. The results also indicate that the optimization of input features can improve the classification performance.

© 2011 Chinese Optics Letters

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2010 (1)

2009 (1)

2007 (3)

H. T. X. Doan and G. M. Foody, Int. J. Remote Sensing 28, 4609 (2007).

S. Zhao, P. Li, and X. Feng, Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) 24, 247 (2007).

D. Lu and Q. Weng, Int. J. Remote Sensing 28, 823 (2007).

2003 (1)

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

2000 (1)

Q. Sun, X. Ye, and W. Gu, Acta Electron. Sin. (in Chinese) 28, (8) 117 (2000).

1997 (1)

J. A. Benediktsson, J. R. Sveinsson, and P. H. Swain, IEEE Trans. Geosci. Remote Sensing 35, 833 (1997).

Benediktsson, J. A.

J. A. Benediktsson, J. R. Sveinsson, and P. H. Swain, IEEE Trans. Geosci. Remote Sensing 35, 833 (1997).

Dai, J.

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

Doan, H. T. X.

H. T. X. Doan and G. M. Foody, Int. J. Remote Sensing 28, 4609 (2007).

Feng, X.

S. Zhao, P. Li, and X. Feng, Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) 24, 247 (2007).

Foody, G. M.

H. T. X. Doan and G. M. Foody, Int. J. Remote Sensing 28, 4609 (2007).

Gu, W.

Q. Sun, X. Ye, and W. Gu, Acta Electron. Sin. (in Chinese) 28, (8) 117 (2000).

He, B.

Li, P.

S. Zhao, P. Li, and X. Feng, Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) 24, 247 (2007).

Li, X.

Liu, C.

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

Lu, D.

D. Lu and Q. Weng, Int. J. Remote Sensing 28, 823 (2007).

Sheng, Y.

Su, H.

Sun, Q.

Q. Sun, X. Ye, and W. Gu, Acta Electron. Sin. (in Chinese) 28, (8) 117 (2000).

Sveinsson, J. R.

J. A. Benediktsson, J. R. Sveinsson, and P. H. Swain, IEEE Trans. Geosci. Remote Sensing 35, 833 (1997).

Swain, P. H.

J. A. Benediktsson, J. R. Sveinsson, and P. H. Swain, IEEE Trans. Geosci. Remote Sensing 35, 833 (1997).

Wang, Y.

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

Weng, Q.

D. Lu and Q. Weng, Int. J. Remote Sensing 28, 823 (2007).

Xia, D.

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

Ye, X.

Q. Sun, X. Ye, and W. Gu, Acta Electron. Sin. (in Chinese) 28, (8) 117 (2000).

Zhang, Y.

Zhao, S.

S. Zhao, P. Li, and X. Feng, Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) 24, 247 (2007).

Zhong, W.

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

Acta Electron. Sin. (in Chinese) (1)

Q. Sun, X. Ye, and W. Gu, Acta Electron. Sin. (in Chinese) 28, (8) 117 (2000).

Chin. Opt. Lett. (2)

IEEE Trans. Geosci. Remote Sensing (1)

J. A. Benediktsson, J. R. Sveinsson, and P. H. Swain, IEEE Trans. Geosci. Remote Sensing 35, 833 (1997).

Int. J. Remote Sensing (2)

D. Lu and Q. Weng, Int. J. Remote Sensing 28, 823 (2007).

H. T. X. Doan and G. M. Foody, Int. J. Remote Sensing 28, 4609 (2007).

Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) (1)

S. Zhao, P. Li, and X. Feng, Journal of Zhengzhou Institute of Surveying and Mapping (in Chinese) 24, 247 (2007).

Pattern Recognition and Artificial Intelligence (in Chinese) (1)

C. Liu, J. Dai, W. Zhong, Y. Wang, and D. Xia, Pattern Recognition and Artificial Intelligence (in Chinese) 16, 213 (2003).

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