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A METHOD OF HIGH-RESOLUTION REMOTE SENSING IMAGES BUILDING ON EDGE EXTRACTION

By Wang Dan and Song Wei-dong

Abstract

This paper proposes a method of high-resolution remote sensing image of buildings on semi-automatic edge extraction. The first, pre-process remote sensing image and detecting all the edge; the second, tracking the edge and extracting linear feature, extracting the main direction line of the buildings; then using the model to judge the relations of line, segmentation and regional growth; lastly, merge regions and extract the building contour. The paper use this method to experiment on high-resolution Quick Bird satellite images, the result shows that this method has a higher recognition level, a better accuracy of a certain practical value. 1

Year: 2011
OAI identifier: oai:CiteSeerX.psu:10.1.1.183.9715
Provided by: CiteSeerX
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