Publication: Post classification smoothing in sub-decimeter resolution images with semi-supervised label propagation
Post classification smoothing in sub-decimeter resolution images with semi-supervised label propagation
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Vargas-Munoz, J. E., Tuia, D., dos Santos, J. A., & Falcao, A. X. (2017). Post classification smoothing in sub-decimeter resolution images with semi-supervised label propagation. 2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 3688–3691. https://doi.org/10.1109/IGARSS.2017.8127799
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In this paper, we propose a post classification smoothing method aimed at improving the accuracy and visual appearance of sub-decimeter image classification results. Starting from the class confidence maps of a supervised classifier, we find a set of high confidence markers and propagate labels on an extended region adjacency graph. We apply the proposed method on a challenging 5cm resolution dataset over Potsdam, Germany. The proposed algorithm outperforms state-of-the-art post classification smoothing algorithms both when the classi
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- Vargas-Munoz, John E
- Tuia, Devis
- dos Santos, Jefersson A
- Falcao, Alexandre X
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Vargas-Munoz, J. E., Tuia, D., dos Santos, J. A., & Falcao, A. X. (2017). Post classification smoothing in sub-decimeter resolution images with semi-supervised label propagation. 2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 3688–3691. https://doi.org/10.1109/IGARSS.2017.8127799
