Change Detection on SAR data using PCA Algorithm
Journal Title: INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY - Year 2013, Vol 4, Issue 2
Abstract
In this paper, we proposed an approach for unsupervised change detection technique on SAR data. Change detection is process of automatically identifying and analyzing the regions which undergone some changes such as spatial or spectral changes. As various techniques are available to change detection but are used for general satellite images. In order to detect change on SAR images we use PCA technique which detect the change by finding the different pixel using threshold level and compare with earlier image one.
Authors and Affiliations
Saurabh Srivastava, Vijay Kumar, Rahul Gupta, Supreet Kaur
Keywords
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- EP ID EP649913
- DOI 10.24297/ijct.v4i2a2.3177
- Views 93
- Downloads 0
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