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Computer Science > Computer Vision and Pattern Recognition

arXiv:2004.00786 (cs)
[Submitted on 2 Apr 2020]

Title:Graph-based fusion for change detection in multi-spectral images

Authors:David Alejandro Jimenez Sierra, Hernán Darío Benítez Restrepo, Hernán Darío Vargas Cardonay, Jocelyn Chanussot
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Abstract:In this paper we address the problem of change detection in multi-spectral images by proposing a data-driven framework of graph-based data fusion. The main steps of the proposed approach are: (i) The generation of a multi-temporal pixel based graph, by the fusion of intra-graphs of each temporal data; (ii) the use of Nyström extension to obtain the eigenvalues and eigenvectors of the fused graph, and the selection of the final change map. We validated our approach in two real cases of remote sensing according to both qualitative and quantitative analyses. The results confirm the potential of the proposed graph-based change detection algorithm outperforming state-of-the-art methods.
Comments: Four pages conference paper, four figures
Subjects: Computer Vision and Pattern Recognition (cs.CV)
Cite as: arXiv:2004.00786 [cs.CV]
  (or arXiv:2004.00786v1 [cs.CV] for this version)
  https://doi.org/10.48550/arXiv.2004.00786

Submission history

From: David Alejandro Jimenez Sierra David Alejandro Jimenez-Sierra [view email]
[v1] Thu, 2 Apr 2020 02:59:00 UTC (2,553 KB)
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