A METHOD OF HIGH-RESOLUTION REMOTE SENSING IMAGES BUILDING ON EDGE EXTRACTION
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.
Aerial Images Building Contour Building Recognition Edge Eztraction Edge Eztraction Semi-Automatic
WANG DAN SONG WEI-dong
School of Geomatics, Liaoning Technical University, Fuxin, 123000, Liaoning, China
国际会议
北京
英文
7604-7607
2008-07-03(万方平台首次上网日期,不代表论文的发表时间)