Perspectives of auto-correcting lens distortions in mosaic-based underwater navigation
dc.contributor.author
dc.date.accessioned
2010-05-06T11:21:20Z
dc.date.available
2010-05-03T15:07:32Z
2010-05-06T11:21:20Z
dc.date.issued
2008
dc.identifier.citation
Elibol, A., Moller, B., i Garcia, R. (2008). 23rd International Symposium on Computer and Information Sciences : 2008 : ISCIS '08, 1-6. Recuperat 06 maig 2010, a http://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4717863
dc.identifier.isbn
978-1-4244-2880-9
dc.identifier.uri
dc.description.abstract
When unmanned underwater vehicles (UUVs) perform missions near the ocean floor, optical sensors can be used to improve local navigation. Video mosaics allow to efficiently process the images acquired by the vehicle, and also to obtain position estimates. We discuss in this paper the role of lens distortions in this context, proving that degenerate mosaics have their origin not only in the selected motion model or in registration errors, but also in the cumulative effect of radial distortion residuals. Additionally, we present results on the accuracy of different feature-based approaches for self-correction of lens distortions that may guide the choice of appropriate techniques for correcting distortions
dc.format.mimetype
application/pdf
dc.language.iso
eng
dc.publisher
IEEE
dc.relation.isformatof
Reproducció digital del document publicat a: http://dx.doi.org/10.1109/ISCIS.2008.4717863
dc.relation.ispartof
© Computer and Information Sciences, 2008, p. 1-6
dc.relation.ispartofseries
Articles publicats (D-ATC)
dc.rights
Tots els drets reservats
dc.subject
dc.title
Perspectives of auto-correcting lens distortions in mosaic-based underwater navigation
dc.type
info:eu-repo/semantics/article
dc.rights.accessRights
info:eu-repo/semantics/openAccess
dc.identifier.doi