针对最小边界矩形(MBR)算法可利用机载LiDAR点云提取正交建筑轮廓,但当建筑轮廓存在斜直线或曲线时该算法会出现锯齿形轮廓的问题,提出了一种可适应曲线的MBR (ACMBR)算法。在改进MBR (IMBR)算法的基础上引入边界点类型划分算法,再利用最小二乘法拟合斜直线轮廓以及限制端点位置的B-Spline拟合曲线轮廓。结果表明,ACMBR算法能保持建筑轮廓的正交性,且能够识别和拟合包含斜直线、曲线的建筑物轮廓,扩展了MBR类型算法的适用范围。对于斜直线和曲线建筑,ACMBR算法的距离均值和均方根误差均小于IMBR算法,提取的建筑轮廓精度也优于IMBR算法。
李轶波,李文山.机载LiDAR在林地面积调查中的工程应用[J].地理空间信息,2023(01).
闻平,赵飞,吴小东,王莹,王冲.利用原始激光雷达点云数据提取渐进式建筑物轮廓线[J].测绘通报,2020(09).
朱依民,田林亚,毕继鑫,林松.基于机载LiDAR数据的建筑物轮廓提取[J].测绘通报,2019(12).
郭亚栋,王贤昆,宿殿鹏,亓超,阳凡林.基于方向预测规则化的机载激光雷达建筑物正交轮廓线提取[J].激光与光电子学进展,2020(06).
李开伟,刘锟铭,郭加伟.机载LiDAR点云数据建筑物提取方法适应性研究[J].地理空间信息,2018(07).
杨必胜,梁福逊,黄荣刚.三维激光扫描点云数据处理研究进展、挑战与趋势[J].测绘学报,2017(10).
赵小阳,孙颖.基于LiDAR点云的建筑物边界提取及规则化[J].地理空间信息,2016(07).
Elyta Widyaningrum,Ravi Y. Peters,Roderik C. Lindenbergh.Building outline extraction from ALS point clouds using medial axis transform descriptors[J].Pattern Recognition,2020.
Renato César dos Santos,Mauricio Galo,Ayman F. Habib.Regularization of Building Roof Boundaries from Airborne LiDAR Data Using an Iterative CD-Spline[J].Remote Sensing,2020.
Faculty of Geosciences and Environmental Engineering , Southwest Jiaotong University , Chengdu , Sichuan , China,China Railway Fifth Survey and Design Institute Group Co., Ltd ., Beijing , China,Faculty of Geosciences and Environmental Engineering , Southwest Jiaotong University , Chengdu , Sichuan , China,State-Province Joint Engineering Laboratory in Spatial Information Technology for High-Speed Railway Safety , Chengdu , China,Faculty of Geosciences and Environmental Engineering , Southwest Jiaotong University , Chengdu , Sichuan , China,China Railway Fifth Survey and Design Institute Group Co., Ltd ., Beijing , China,China Railway Siyuan Survey and Design Group Co., Ltd , Wuhan , China.An improved minimum bounding rectangle algorithm for regularized building boundary extraction from aerial LiDAR point clouds with partial occlusions[J].International Journal of Remote Sensing,2020.
Elyta Widyaningrum,Ben Gorte,Roderik Lindenbergh.Automatic Building Outline Extraction from ALS Point Clouds by Ordered Points Aided Hough Transform[J].Remote Sensing,2019.
Xijiang Chen,Kegen Yu.Feature Line Generation and Regularization From Point Clouds.[J].IEEE Trans. Geoscience and Remote Sensing,2019.
Yuze Nie,Yinglei Cheng,Langbo Qiu,Manyun He,Zihao Zhao,Lei Pu.An algorithm of LiDAR building outline extraction by Delaunay triangle[J].Air Force Engineering Univ. (China);Chang'an Univ. (China);College of Optical Sciences, The Univ. of Arizona (United States);Nanyang Technological Univ. (Singapore),2016.
Ruisheng Wang,Yong Hu,Huayi Wu,Jian Wang.Automatic extraction of building boundaries using aerial LiDAR data[J].Journal of Applied Remote Sensing,2016.
Eunju Kwak,Ayman Habib.Automatic representation and reconstruction of DBM from LiDAR data using Recursive Minimum Bounding Rectangle[J].ISPRS Journal of Photogrammetry and Remote Sensing,2014.
Jeongho Lee,Soohee Han,Younggi Byun,Yongil Kim.Extraction and Regularization of Various Building Boundaries with Complex Shapes Utilizing Distribution Characteristics of Airborne LIDAR Points[J].ETRI Journal,2011.
D. Chaudhuri,A. Samal.A simple method for fitting of bounding rectangle to closed regions[J].Pattern Recognition,2006.
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