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The Application of Multi-Feature Fusion in Remote Sensing Image Recognition
Abstract:
A novel method for multi-feature fusion is proposed in this paper. Spectral curve is used to represent spectral feature. Run-length is redefined to describe texture. Surface integral is introduced to express spatial feature. The fuzzy fusion theory is adopted to integrate a variety of features so as to identify remote sensing images. SPOT5 multi-spectral images were used as experimental data. Qingdao Agricultural University and its surrounding were selected as the study area. Experimental results show that the proposed method has good performance for green land, building, shadow and water, but the recognition rate of bare ground and road is not high. The even classification accuracy is satisfactory about 79.5%.
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Pages:
1079-1082
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Online since:
January 2014
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© 2014 Trans Tech Publications Ltd. All Rights Reserved
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