2014
DOI: 10.1007/s00138-014-0633-2
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Scale alignment of 3D point clouds with different scales

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Cited by 11 publications
(15 citation statements)
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“…The scale estimation methods could be divided into two groups [15]: the first one is to directly estimate the scale ratio of the two point clouds; and the second one is to estimate the scale for each point cloud. In this paper, a key-scale rough estimation approach based on spin images and cumulative contribution rate of PCA has been used for registration of SfM and TLS point clouds.…”
Section: Key-scales Rough Estimation For Sfm and Tls Key Point Cloudsmentioning
confidence: 99%
“…The scale estimation methods could be divided into two groups [15]: the first one is to directly estimate the scale ratio of the two point clouds; and the second one is to estimate the scale for each point cloud. In this paper, a key-scale rough estimation approach based on spin images and cumulative contribution rate of PCA has been used for registration of SfM and TLS point clouds.…”
Section: Key-scales Rough Estimation For Sfm and Tls Key Point Cloudsmentioning
confidence: 99%
“…While independent of scaling, the method relies on similar geometries, and it can be applied only on continuous surfaces or extremely dense point clouds. A similar approach, that combines local descriptors at different scale to extract and compare the socalled keyscale of a model has been recently proposed by Lin et al [28]. The goal of this method is to estimate the relative scale only, so that ICP can be applied to find the alignment.…”
Section: Multi-modal Geometry Registrationmentioning
confidence: 99%
“…Recently, Mellado et al have proposed a technique called Growing Least Squares (GLS) [5], which aims at extending the scale-space formalism to point-set surfaces using implicit kernels evaluated at growing scales. This approach is computed locally at any location on the object, does not require any parametrization, supports arbitrary scale Differences in ... BBox fitting Game-Theoretic framework [26] SIFT [17], [18] Corsini et al [27] Keyscale [28] Our method…”
Section: Multi-scale Geometry Analysismentioning
confidence: 99%
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“…Pechenin et al [10] proposed and confirmed the method of ICP algorithm accuracy improvement based on the solution of a multi-objective optimization problem used for identification of location deviation parameters for profiles and surfaces with shaped form of surface. Baowei Lin, et al [11] proposed a scale alignment method of 3D point clouds with different scales which using a concept similar to ICP for directly estimating the scale ratio of two point clouds ,which is used to estimate the scale ratio for ICP methods. The proposed method works well both for simple and difficult point cloud datasets.…”
mentioning
confidence: 99%