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Abstract:
According to the problems such as low classification accuracy, different object with the same spectral features or the same object with the different spectral features, and limited sample quantity in the traditional remote sensing image based on spectral information, a remote sensing image classification method based on the support vector machine (SVM) combining with textural features is proposed. Using Langqi Island of Fuzhou as experimental plot, preprocessing and principal component analysis were made to initialize TM images, and the spectral features and GLCM-based textural features of ground objects were extracted and analyzed, respectively. Then, the extraction, training, and testing of samples based on the two types of features were finished for training various SVM classifiers, which were used for classifying land use in the experimental plot. Through the maximum likelihood method, the BP neural network and the SVM, a crossed classification and contrast experiment was made to two different types of samples based on the simple spectral features and the features combined texture, respectively. The experimental results showed that the SVM classification method combining textural features can effectively improve the accuracy of land use classification, and therefore it can be promoted better. © Springer-Verlag Berlin Heidelberg 2014.
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ISSN: 1876-1100
Year: 2014
Issue: VOL. 4
Volume: 273 LNEE
Page: 767-778
Language: English
Cited Count:
SCOPUS Cited Count: 1
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 1
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