Automatic registration of aerophotos based on SUSAN operator

Automatic registration of aerophotos based on SUSAN operator

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摘要 The technique of image matching is the basis of image fusion,image mosaic and scene 3D reconstruction.In the paper a novel image registration method based on SUSAN operator is proposed.Firstly,Corner points are extracted by using SUSAN(Smallest Univalue Segment Assimilating Nucleus) operator.Then matched corner points are selected through coarse matching and fine matching.Based on such corner pairs,aerophotos are registered automatically. The technique of image matching is the basis of image fusion,image mosaic and scene 3D reconstruction.In the paper a novel image registration method based on SUSAN operator is proposed.Firstly,Corner points are extracted by using SUSAN(Smallest Univalue Segment Assimilating Nucleus) operator.Then matched corner points are selected through coarse matching and fine matching.Based on such corner pairs,aerophotos are registered automatically.

作者张迁

机构地区安徽基础测绘信息中心

出处《测绘科学》 CSCD 北大核心 2006年第S1期60-63,共4页 Science of Surveying and Mapping

关键词 Feature extraction SUSAN ALGORITHM CORNER MATCHING RELAXATION ALGORITHM Image REGISTRATION Feature extraction SUSAN Algorithm Corner Matching Relaxation Algorithm Image Registration

分类号 P231 [天文地球—摄影测量与遥感]

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参考文献3

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Automatic registration of aerophotos based on SUSAN operator

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