AUTOMATIC EXTRACTION, CHANGE DETECTION AND ANALYSIS OF BUILDINGS USING URBAN SATELLITE IMAGERY
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Abstract
An attempt is made here in this paper for how to extract the constructed buildings from high resolution urban satellite images. Further the same is continued for the analysis of extracted buildings with respect to change detection using some temporal satellite images. A new simple method is used to process an RGB urban satellite image, use a filter to segment the image. Next the method continues with grouping and optimization of extracted patches with detecting the edges. Further the particles will be counted and analysed for change analysis using some temporal imagery. The outcome of this research work will be very much useful in several areas like urban planning & development, change analysis, land use analysis, land cover reports, land surveys, Spatial informatics etc.
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