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一种基于模糊决策的矩形目标提取算法

毛峡 赵兴圆 沈巍

毛峡, 赵兴圆, 沈巍等 . 一种基于模糊决策的矩形目标提取算法[J]. 北京航空航天大学学报, 2008, 34(06): 699-702.
引用本文: 毛峡, 赵兴圆, 沈巍等 . 一种基于模糊决策的矩形目标提取算法[J]. 北京航空航天大学学报, 2008, 34(06): 699-702.
Mao Xia, Zhao Xingyuan, Shen Weiet al. Extraction method of rectangular building based on fussy decision-making[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(06): 699-702. (in Chinese)
Citation: Mao Xia, Zhao Xingyuan, Shen Weiet al. Extraction method of rectangular building based on fussy decision-making[J]. Journal of Beijing University of Aeronautics and Astronautics, 2008, 34(06): 699-702. (in Chinese)

一种基于模糊决策的矩形目标提取算法

详细信息
  • 中图分类号: TP 391

Extraction method of rectangular building based on fussy decision-making

  • 摘要: 航空图片中的城市建筑物屋顶一般为矩形或平行四边形,能准确而快速地提取矩形,无论在军事上还是民用上都具有非常重要的意义.针对从航空图像中自动提取矩形建筑物目标的问题,提出了一种基于模糊决策的矩形目标提取方法.首先根据直线提取方法得到的直线特征集生成假设矩形空间,进而采用模糊数学方法进行证据融合得到决策信息,并对生成的假设矩形进行选择与验证,得到矩形目标结构特征.实验结果表明,该算法避免了固定阈值的设定,适应性强,鲁棒性好,有较强的实际应用价值.

     

  • [1] 陶文兵,田岩,张钧,等. 航空图像矩形建筑物自动提取方法研究[J].宇航学报,2003,24(4):341-348 Tao Wenbing, Tian Yan, Zhang Jun,et al. The technique for automated rectangle building extraction from aerial images[J]. Journal of Astronautics, 2003,24(4):341-348(in Chinese) [2] 张煜,张祖勋,张剑清.几何约束与影像分割相结合的快速半自动房屋提取[J].武汉测绘科技大学学报,2000,25(3):238-242 Zhang Yu, Zhang Zuxun, Zhang Jianqing. House semi-automatic extraction based on integration of geometrical constraints and image segmentation[J]. Journal of Wuhan Technical University of Surveying and Mapping,2000,25(3):238-242(in Chinese) [3] 周俊,晏非,孙曼. 基于区域分割合并的建筑物半自动提取方法[J].海洋测绘,2005,25(1):58-60 Zhou Jun, Yan Fei, Sun Man. Semi-automatic extraction of building based on region segmenting and merging[J]. Hydrographic Surveying and Charting,2005,25(1):58-60(in Chinese) [4] Huertas A, Nevatia R. Detection building in aerial images [J]. Computer Vision,Graphics and Image Processing , 1988 , 41 (2) :131-152 [5] Lin C, Huertas A, Nevatia R. Detection of building using perceptual grouping and shadows IEEE Proceeding of Computer Vision and Pattern Recognition. Seattle, WA:IEEE Press,1994:62-69 [6] Xie Minghong, Fu Kun, Wu Yirong. Building recognition and reconstruction from aerial imagery and LIDAR data Radar 2006 CIE-06 International Conference. Shanghai:, 2006:1-4 [7] Canny. A computational approach to edge detection[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence,1986,8(6):679-698 [8] 曹谢东.模糊信息处理及应用[M].北京:科学出版社, 2003 Cao Xiedong. Fuzzy information proceeding and application [M].Beijing:Science Press,2003(in Chinese)
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  • 被引次数: 0
出版历程
  • 收稿日期:  2007-05-22
  • 网络出版日期:  2008-06-30

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