대한원격탐사학회:학술대회논문집 (Proceedings of the KSRS Conference)
- 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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- Pages.156-158
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- 2003
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- 1226-9743(pISSN)
Designation of Buildings in Urban Area of High-resolution Satellite Image Using Generalized Hough Transform
- Lee, Seung-Hee (School of Electronic and Information Engineering, Chonbuk National University) ;
- Park, Sung-Mo (School of Electronic and Information Engineering, Chonbuk National University) ;
- Lee, Joon-Whoan (School of Electronic and Information Engineering, Chonbuk National University) ;
- Kim, Joon-Cheol (School of Electronic and Information Engineering, Chonbuk National University)
- 발행 : 2003.11.03
초록
Analysis of high-resolution satellite image becomes important for cartography, surveillance, and remote sensing. However, there are lots of problems to be solved for automatic analysis of high-resolution satellite image especially in urban area. The problems are originated from the increased complexity due to the unnecessary details and shadows, and time-varying illuminations. Because of such obstacles, it seems impossible to make automatic analysis. This paper proposes a way of change detection of buildings in urban area by using digital vector map. The proposed way makes the buildings on the vector map parameterized, and searches them in the preprocessed high-resolution image by using generalized Hough transform. The searched building objects are overlaid on the satellite image. The overlaid image can help to detect the change of building rapidly.
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