SURF算法在无人机倾斜摄影测量三维建模中的应用
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摘要
针对无人机倾斜摄影测量影像的特点,采用一种影像特征点自动提取匹配算法,解决影像之间的比例尺不一致、分辨率不一致等问题,实现影像的自动精确匹配,最终构建具有精确地理信息的三维模型。实验结果表明构建的三维模型满足数字城市建设的需求,可为城市基础设施建设提供一种科学可靠的依据。
This paper introduces the features of the oblique photogrammetric,proposes an automatic approach of image matching based on SURF to provide a set of matched points,and finally achieves a 3D modeling with high precision geographic information.The result shows the method is reliable and suitable for 3D modeling which can provide an accurate base data for power infrastructure construction.
This paper introduces the features of the oblique photogrammetric,proposes an automatic approach of image matching based on SURF to provide a set of matched points,and finally achieves a 3D modeling with high precision geographic information.The result shows the method is reliable and suitable for 3D modeling which can provide an accurate base data for power infrastructure construction.
引文
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[6]谭仁春,李鹏鹏,文琳,等.无人机倾斜摄影的城市三维建模方法优化[J].测绘通报,2016(11):39-42.
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[9]丁志广,严新生,陈辉光.无人机倾斜摄影用于江门市快速三维建模的探讨[J].城市勘测,2016(4):72-78.
[10]李德仁,刘立坤,邵振峰.集成倾斜航空摄影测量和地面移动测量技术的城市环境监测[J].武汉大学学报(信息科学版),2015,40(4):427-435.
[11]BAY H,TUYTELAARS T,VAN G L.SURF:Speeded Up robust features[C].In ECCV,2006.
[12]BAY H,FASEL B,VAN G L.Interactive museum guide:fast and robust recognition of museum objects[C].Processings of the First International Workshop on Moblie Vision,2006.
[13]BAY H,TUYELAARS T,VAN G L.Speeded-Up Robust Features(SURF)[C].Computer Vision and Image Understanding,2008,110.
[14]高放,陆频频,王旭.基于相似特征点集的SIFT匹配改进算法[J].测绘工程,2016,25(6):19-23.
[15]胡小青,程鹏根,陈晓勇,等.基于领域投票和HarrisSIFT特征的低空遥感影像匹配.[J].测绘工程,2016,25(2):33-37.
[2]周晓敏,孟晓林,张雪萍,等.倾斜摄影测量的城市真三维模型构建方法[J].测绘科学,2016,41(9):159-163.
[3]朱国强,刘勇,程鹏正.无人机倾斜摄影技术支持下的三维精细模型制作[J].测绘通报,2016(9):151-152.
[4]李军,李永树,蔡国林.利用无人机影像制作地震灾区三维景观图[J].测绘工程,2012,21(1):50-53.
[5]曲林,冯洋,支玲美,等.基于无人机倾斜摄影数据的实景三维建模研究[J].测绘与空间地理信息,2015,38(3):38-43
[6]谭仁春,李鹏鹏,文琳,等.无人机倾斜摄影的城市三维建模方法优化[J].测绘通报,2016(11):39-42.
[7]孙宏伟.基于倾斜摄影测量技术的三维数字城市建模[J].现代测绘,2014,37(1):18-21.
[8]杨国东,王民水.倾斜摄影测量技术应用及展望[J].测绘与空间地理信息,2016,39(1):13-15
[9]丁志广,严新生,陈辉光.无人机倾斜摄影用于江门市快速三维建模的探讨[J].城市勘测,2016(4):72-78.
[10]李德仁,刘立坤,邵振峰.集成倾斜航空摄影测量和地面移动测量技术的城市环境监测[J].武汉大学学报(信息科学版),2015,40(4):427-435.
[11]BAY H,TUYTELAARS T,VAN G L.SURF:Speeded Up robust features[C].In ECCV,2006.
[12]BAY H,FASEL B,VAN G L.Interactive museum guide:fast and robust recognition of museum objects[C].Processings of the First International Workshop on Moblie Vision,2006.
[13]BAY H,TUYELAARS T,VAN G L.Speeded-Up Robust Features(SURF)[C].Computer Vision and Image Understanding,2008,110.
[14]高放,陆频频,王旭.基于相似特征点集的SIFT匹配改进算法[J].测绘工程,2016,25(6):19-23.
[15]胡小青,程鹏根,陈晓勇,等.基于领域投票和HarrisSIFT特征的低空遥感影像匹配.[J].测绘工程,2016,25(2):33-37.