A new method of remote sensing image classification based on FSVM

Huajie Cai; Yihua Tan; Chao Tao; Jinwen Tian

doi:10.1117/12.830049

30 October 2009 A new method of remote sensing image classification based on FSVM

Huajie Cai, Yihua Tan, Chao Tao, Jinwen Tian

Proceedings Volume 7496, MIPPR 2009: Pattern Recognition and Computer Vision; 749617 (2009) https://doi.org/10.1117/12.830049
Event: Sixth International Symposium on Multispectral Image Processing and Pattern Recognition, 2009, Yichang, China

Abstract

Since SVM is very sensitive to outliers and noises in the training set and the fuzzy feature exists in remote sensing images, we hereby studied fuzzy support vector machine based on the affinity among samples. The fuzzy membership is defined by not only the relation between a sample and its cluster center, but also the affinity among samples. A method defining the affinity among samples is proposed using a sphere with minimum volume while containing maximum of the samples. Then, the fuzzy membership is defined according to the position of samples in sphere space, which distinguished between the valid samples and the outliers or noises. The experiment results show, it discriminates support vectors with noise or outliers much better. Experimental results show that our method performs better than SVM in classification of the images in Wuhan and with less influnence by the noise interference.

Citation Download Citation

Huajie Cai, Yihua Tan, Chao Tao, and Jinwen Tian "A new method of remote sensing image classification based on FSVM", Proc. SPIE 7496, MIPPR 2009: Pattern Recognition and Computer Vision, 749617 (30 October 2009); https://doi.org/10.1117/12.830049

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KEYWORDS

Image classification

Fuzzy logic

Remote sensing

Feature extraction

Optical spheres

Computer programming

Data storage

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