dc.identifier.uri |
http://dx.doi.org/10.15488/1061 |
|
dc.identifier.uri |
http://www.repo.uni-hannover.de/handle/123456789/1085 |
|
dc.contributor.author |
Wang, Jin
|
|
dc.date.accessioned |
2017-01-27T07:49:22Z |
|
dc.date.available |
2017-01-27T07:49:22Z |
|
dc.date.issued |
2013 |
|
dc.identifier.citation |
Wang, Jin: Block-to-point fine registration in terrestrial laser scanning. In: Remote Sensing 5 (2013), Nr. 12, S. 6921-6937. DOI: https://doi.org/10.3390/rs5126921 |
|
dc.description.abstract |
Fine registration of point clouds plays an important role in data analysis in Terrestrial Laser Scanning (TLS). This work proposes a block-to-point fine registration approach to correct the errors of point clouds from TLS and of geodetic networks observed using total stations. Based on a reference coordinate system, the block-to-point estimation is performed to obtain representative points. Then, fine registration with a six-parameter transformation is performed with the help of an Iterative Closest Point (ICP) method. For comparisons, fine registration with a seven-parameter transformation is introduced by applying a Singular Value Decomposition (SVD) algorithm. The proposed method not only corrects the registration errors between a geodetic network and the scans, but also considers the errors among the scans. The proposed method was tested on real TLS data of a dam surface, and the results showed that distance discrepancies of estimated representative points between scans were reduced by approximately 60%. |
eng |
dc.language.iso |
eng |
|
dc.publisher |
Basel : MDPI AG |
|
dc.relation.ispartofseries |
Remote Sensing 5 (2013), Nr. 12 |
|
dc.rights |
CC BY-NC-SA 3.0 Unported |
|
dc.rights.uri |
https://creativecommons.org/licenses/by-nc-sa/3.0/ |
|
dc.subject |
Block-to-point estimation |
eng |
dc.subject |
Fine registration |
eng |
dc.subject |
Systematic errors |
eng |
dc.subject |
Terrestrial laser scanning |
eng |
dc.subject |
Fine registration |
eng |
dc.subject |
Geodetic networks |
eng |
dc.subject |
Iterative closest point |
eng |
dc.subject |
Reference coordinate system |
eng |
dc.subject |
Registration error |
eng |
dc.subject |
Seven-parameter transformations |
eng |
dc.subject |
Singular value decomposition algorithms |
eng |
dc.subject |
Terrestrial laser scanning |
eng |
dc.subject |
Errors |
eng |
dc.subject |
Geodesy |
eng |
dc.subject |
Seebeck effect |
eng |
dc.subject.ddc |
620 | Ingenieurwissenschaften und Maschinenbau
|
ger |
dc.title |
Block-to-point fine registration in terrestrial laser scanning |
eng |
dc.type |
Article |
|
dc.type |
Text |
|
dc.relation.issn |
2072-4292 |
|
dc.relation.doi |
https://doi.org/10.3390/rs5126921 |
|
dc.bibliographicCitation.issue |
12 |
|
dc.bibliographicCitation.volume |
5 |
|
dc.bibliographicCitation.firstPage |
6921 |
|
dc.bibliographicCitation.lastPage |
6937 |
|
dc.description.version |
publishedVersion |
|
tib.accessRights |
frei zug�nglich |
|