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A Bayesian approach for building detection in densely build-up high resolution satellite image
Song, Zongying; Pan, Chunhong; Yang, Q.; Campilho, A; Kamel, M
2006
发表期刊IMAGE ANALYSIS AND RECOGNITION, PT 2
卷号4142页码:710-721
文章类型Article
摘要In this paper, we present a novel automatic approach for building detection from high resolution satellite image with densely build-up buildings. Unlike the previous approaches which normally start with lines and junctions, our approach is based on regions. In our method, first the prior building model is constructed with texture and shape features from the training building set. Then, we over-segment the input image into many small atomic regions. Given the prior building model and the over-segmented image, we group these small atomic regions together to generate region groups which have a similar pattern with the prior building model. These region groups are called candidate building region groups(CBRGs). The CBRGs grouping and recognition problems are formulated into an unified Bayesian probabilistic framework. In this framework, the CBRGs grouping and recognition are accomplished simultaneously by a stochastic Markov Chain Monte Carlo(MCMC) mechanism. To fasten this simulation process, an improved Swendsen-Wang Cuts graph partition algorithm are used. After obtaining CBRGs, lines which have strong relationship with CBRGs are extracted. From these lines and the CBRG boundaries, 2-D rooftop boundary hypotheses are generated. Finally, some contextual and geometrical rules are used to verify these rooftop boundary hypotheses. Experimental results are shown on areas with hundreds of buildings.
WOS标题词Science & Technology ; Technology
关键词[WOS]EXTRACTION
收录类别ISTP ; SCI
语种英语
WOS研究方向Computer Science
WOS类目Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods
WOS记录号WOS:000241553600064
引用统计
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/9209
专题09年以前成果
作者单位Chinese Acad Sci, Natl Lab Pattern Recognit, Inst Automat, Beijing 100080, Peoples R China
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Song, Zongying,Pan, Chunhong,Yang, Q.,et al. A Bayesian approach for building detection in densely build-up high resolution satellite image[J]. IMAGE ANALYSIS AND RECOGNITION, PT 2,2006,4142:710-721.
APA Song, Zongying,Pan, Chunhong,Yang, Q.,Campilho, A,&Kamel, M.(2006).A Bayesian approach for building detection in densely build-up high resolution satellite image.IMAGE ANALYSIS AND RECOGNITION, PT 2,4142,710-721.
MLA Song, Zongying,et al."A Bayesian approach for building detection in densely build-up high resolution satellite image".IMAGE ANALYSIS AND RECOGNITION, PT 2 4142(2006):710-721.
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