2014
DOI: 10.1016/j.imavis.2014.02.012
|View full text |Cite
|
Sign up to set email alerts
|

Global registration of large collections of range images with an improved Optimization-on-a-Manifold approach

Abstract: Concurrently obtaining an accurate, robust and fast global registration of multiple 3D scans is still an open issue for modern 3D modeling pipelines, especially when high metric precision as well as easy usage of high-end devices (structured-light or laser scanners) are required. Various solutions have been proposed (either heuristic, iterative and/or closed form solutions) which present some compromise concerning the fulfillment of the above contrasting requirements. Our purpose here, compared to existing ref… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1
1

Citation Types

0
2
0

Year Published

2015
2015
2023
2023

Publication Types

Select...
4

Relationship

1
3

Authors

Journals

citations
Cited by 4 publications
(2 citation statements)
references
References 40 publications
0
2
0
Order By: Relevance
“…Then we fixed by hand the failed alignments that occurred during the process by running again the pipeline with user-selected control points for the critical point clouds. Finally, we refined the result in a global fashion by leveraging on an optimization-on-a-manifold framework [8] . Eventually, the final set of point clouds is properly aligned, thus constituting the ground truth for different kinds of tests on 3D object registration or for training/fine-tuning models to cope with small-scale 3D objects and dense acquisitions.…”
Section: Experimental Design Materials and Methodsmentioning
confidence: 99%
“…Then we fixed by hand the failed alignments that occurred during the process by running again the pipeline with user-selected control points for the critical point clouds. Finally, we refined the result in a global fashion by leveraging on an optimization-on-a-manifold framework [8] . Eventually, the final set of point clouds is properly aligned, thus constituting the ground truth for different kinds of tests on 3D object registration or for training/fine-tuning models to cope with small-scale 3D objects and dense acquisitions.…”
Section: Experimental Design Materials and Methodsmentioning
confidence: 99%
“…In contrast, lightweight configurations can be achieved by integrating a limited number of sensors, although this approach necessitates multiple scanner placements around the patient’s arm to capture the complete anatomy [ 15 ]. This technique is more flexible and adaptable to different patients’ needs but requires accurate registration of the acquired multiple views into a common reference frame, which is conventionally composed of two alignment steps [ 16 , 17 ]: a local coarse alignment and a global fine registration. The first step is based on manually identifying common landmarks on different scans.…”
Section: Introductionmentioning
confidence: 99%