Change Detection Experimental Study Based on Spectral and Texture Features

  • LI Liang SHU Ning WANG Kai GONG Yan
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  • 1. School of Remote Sensing and Information Engineering, Wuhan University
    2. The Third Academy of Engineering of Surveying and Mapping

Received date: 2013-12-12

  Revised date: 2014-01-08

  Online published: 2014-09-25

Abstract

In order to make full use of spectral and texture features, an object-oriented change detection method for remote sensing images based on multi-features fusion is proposed in this paper. First image segmentation is used to get image objects. Then the spectral and lbp texture histograms of each object are extracted. G statistic is adopted to calculate the distance of histograms between two periods. The heterogeneity of each object is built by weighted spectral and texture distance. At last, the expectation maximization algorithm and bayesian rule with minimum error rate are applied to get the change/no change results. Experimental results on QuickBird and SPOT-5 images show that the method proposed in this article can integrate the spectral and texture features effectively and improves the accuracy of change detection.

Cite this article

LI Liang SHU Ning WANG Kai GONG Yan . Change Detection Experimental Study Based on Spectral and Texture Features[J]. Acta Geodaetica et Cartographica Sinica, 2014 , 43(9) : 945 -953 . DOI: 10.13485/j.cnki.11-2089.2014.0138

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