Vis enkel innførsel

dc.contributor.authorChelishchev, Petr
dc.contributor.authorSørby, Knut
dc.date.accessioned2022-05-04T09:58:06Z
dc.date.available2022-05-04T09:58:06Z
dc.date.created2020-10-28T17:04:07Z
dc.date.issued2020
dc.identifier.citationInternational Journal of Metrology and Quality Engineering (IJMQE). 2020, 11 (9), .en_US
dc.identifier.issn2107-6839
dc.identifier.urihttps://hdl.handle.net/11250/2994094
dc.description.abstractThis paper presents algorithms for estimating the minimum volume bounding box based on a three-dimensional point set measured by a coordinate measuring machine. A new algorithm, which calculates the minimum volume with high accuracy and reduced number of computations, is developed. The algorithm is based on the convex hull operation and established theories about a minimum bounding box circumscribing a convex polyhedron. The new algorithm includes a pre-processing operation that removes convex polyhedron faces located near the edges of the measured object. As showed in the paper, the solution of the minimum bonding box is not based on faces located near the edges; therefore, we can save computation time by excluding them from the convex polyhedron data set. The algorithms have been demonstrated on physical objects measured by a coordinate measuring machine, and on theoretical 3D models. The results show that the algorithm can be used when high accuracy is required, for example in calibration of reference standards.en_US
dc.language.isoengen_US
dc.publisherEDP Sciencesen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.titleEstimation of minimum volume of bounding box for geometrical metrologyen_US
dc.title.alternativeEstimation of minimum volume of bounding box for geometrical metrologyen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.source.pagenumber11en_US
dc.source.volume11en_US
dc.source.journalInternational Journal of Metrology and Quality Engineering (IJMQE)en_US
dc.source.issue9en_US
dc.identifier.doi10.1051/ijmqe/2020007
dc.identifier.cristin1843056
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode1


Tilhørende fil(er)

Thumbnail

Denne innførselen finnes i følgende samling(er)

Vis enkel innførsel

Navngivelse 4.0 Internasjonal
Med mindre annet er angitt, så er denne innførselen lisensiert som Navngivelse 4.0 Internasjonal