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In this paper, we proposed a new strategy to extract underdeveloped villages from high spatial resolution optical image based on Grey Level Concurrence Matrix (GLCM) textures and fuzzy classification. Experiments were carried out using 126 samples with size of 300m*300m extracted from 1m spatial resolution optical image in Beijing and Tianjin in China. Results showed that our method can largely extract...
The paper proposes a method of collapsed buildings extraction from post-earthquake airborne images. Firstly, training and validation samples are selected, and feature extraction is conducted through morphological profiles and texture statistics based on gray-level co-occurrence matrix, and then support vector machine classifier is used to extract collapsed buildings. An initial experiment is carried...
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