Abstract
Registration is a prerequisite in 3-dimensional reconstruction. This paper proposes an effective approach for multi-view registration of range scans using a spanning tree. Given initially posed scans, it is necessary to estimate the overlap percentage for each scan pair and construct a spanning tree. Based on this tree, pairwise registration can be sequentially used to align the root scan and its directly connected scans. Then, local multi-view registration is applied to the root scan and its connected scans, which must be merged into the root scan after the local registration. By updating the spanning tree, the new root scan with its connected scans can be recursively processed and merged until all scans are merged into one scan. Finally, global registration can be applied to all scans to reduce the accumulated errors generated from scan merging. Experimental results confirm that the proposed approach can achieve multi-view registration with excellent performances.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.