Matches in SemOpenAlex for { <https://semopenalex.org/work/W4319345306> ?p ?o ?g. }
Showing items 1 to 100 of
100
with 100 items per page.
- W4319345306 endingPage "434" @default.
- W4319345306 startingPage "423" @default.
- W4319345306 abstract "X-ray cone-beam computed laminography (CL) is widely used for large flat objects that computed tomography (CT) cannot investigate. The rotation angle of axis tilt makes geometric correction of CL system more complicated and has more uncertain factors. Therefore, it is necessary to evaluate sensitivity of the geometric parameters of CL system in advance.This study aims to objectively and comprehensively evaluate sensitivity of CL geometric parameters based on the projection trajectory.This study proposes the Minimum Deviation Unit (MDU) to evaluate sensitivity of CL geometric parameters. First, the projection trajectory formulas are derived according to the spatial relationship of CL system geometric parameters. Next, the MDU of the geometric parameters is obtained based on the projection trajectories and used as the evaluation index to measure the sensitivity of parameters. Then, the influence of the rotation angle of the axis tilt and magnification on the MDU of the parameters is analyzed.At low magnification, three susceptible parameters (η, u0, v0) with MDU less than 1 (° or mm) must be calibrated accurately to avoid geometric artifacts. The sensitivity of CL parameters increases as the magnification increases, and all parameters become highly sensitive when the magnification power is greater than 10.The results of this study have important guiding significance for the subsequent further parameter calibration." @default.
- W4319345306 created "2023-02-08" @default.
- W4319345306 creator A5006542450 @default.
- W4319345306 creator A5024437098 @default.
- W4319345306 creator A5031767581 @default.
- W4319345306 creator A5031978434 @default.
- W4319345306 creator A5074283910 @default.
- W4319345306 creator A5075889094 @default.
- W4319345306 creator A5085099650 @default.
- W4319345306 date "2023-03-15" @default.
- W4319345306 modified "2023-09-26" @default.
- W4319345306 title "Geometric parameters sensitivity evaluation based on projection trajectories for X-ray cone-beam computed laminography" @default.
- W4319345306 cites W1978562531 @default.
- W4319345306 cites W2013347423 @default.
- W4319345306 cites W2019233646 @default.
- W4319345306 cites W2136700684 @default.
- W4319345306 cites W2241624268 @default.
- W4319345306 cites W2409216860 @default.
- W4319345306 cites W2888562224 @default.
- W4319345306 cites W2948236170 @default.
- W4319345306 cites W2972542510 @default.
- W4319345306 cites W3128622670 @default.
- W4319345306 cites W3135582250 @default.
- W4319345306 cites W4200551285 @default.
- W4319345306 cites W4280636827 @default.
- W4319345306 cites W4282580896 @default.
- W4319345306 cites W4283213800 @default.
- W4319345306 cites W4293569737 @default.
- W4319345306 doi "https://doi.org/10.3233/xst-221338" @default.
- W4319345306 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36776029" @default.
- W4319345306 hasPublicationYear "2023" @default.
- W4319345306 type Work @default.
- W4319345306 citedByCount "0" @default.
- W4319345306 crossrefType "journal-article" @default.
- W4319345306 hasAuthorship W4319345306A5006542450 @default.
- W4319345306 hasAuthorship W4319345306A5024437098 @default.
- W4319345306 hasAuthorship W4319345306A5031767581 @default.
- W4319345306 hasAuthorship W4319345306A5031978434 @default.
- W4319345306 hasAuthorship W4319345306A5074283910 @default.
- W4319345306 hasAuthorship W4319345306A5075889094 @default.
- W4319345306 hasAuthorship W4319345306A5085099650 @default.
- W4319345306 hasConcept C105795698 @default.
- W4319345306 hasConcept C11413529 @default.
- W4319345306 hasConcept C120665830 @default.
- W4319345306 hasConcept C121332964 @default.
- W4319345306 hasConcept C127413603 @default.
- W4319345306 hasConcept C1276947 @default.
- W4319345306 hasConcept C13662910 @default.
- W4319345306 hasConcept C165838908 @default.
- W4319345306 hasConcept C21200559 @default.
- W4319345306 hasConcept C24326235 @default.
- W4319345306 hasConcept C2524010 @default.
- W4319345306 hasConcept C2779844322 @default.
- W4319345306 hasConcept C30014739 @default.
- W4319345306 hasConcept C33923547 @default.
- W4319345306 hasConcept C4144372 @default.
- W4319345306 hasConcept C57493831 @default.
- W4319345306 hasConcept C60996432 @default.
- W4319345306 hasConcept C74050887 @default.
- W4319345306 hasConcept C94915269 @default.
- W4319345306 hasConceptScore W4319345306C105795698 @default.
- W4319345306 hasConceptScore W4319345306C11413529 @default.
- W4319345306 hasConceptScore W4319345306C120665830 @default.
- W4319345306 hasConceptScore W4319345306C121332964 @default.
- W4319345306 hasConceptScore W4319345306C127413603 @default.
- W4319345306 hasConceptScore W4319345306C1276947 @default.
- W4319345306 hasConceptScore W4319345306C13662910 @default.
- W4319345306 hasConceptScore W4319345306C165838908 @default.
- W4319345306 hasConceptScore W4319345306C21200559 @default.
- W4319345306 hasConceptScore W4319345306C24326235 @default.
- W4319345306 hasConceptScore W4319345306C2524010 @default.
- W4319345306 hasConceptScore W4319345306C2779844322 @default.
- W4319345306 hasConceptScore W4319345306C30014739 @default.
- W4319345306 hasConceptScore W4319345306C33923547 @default.
- W4319345306 hasConceptScore W4319345306C4144372 @default.
- W4319345306 hasConceptScore W4319345306C57493831 @default.
- W4319345306 hasConceptScore W4319345306C60996432 @default.
- W4319345306 hasConceptScore W4319345306C74050887 @default.
- W4319345306 hasConceptScore W4319345306C94915269 @default.
- W4319345306 hasIssue "2" @default.
- W4319345306 hasLocation W43193453061 @default.
- W4319345306 hasLocation W43193453062 @default.
- W4319345306 hasOpenAccess W4319345306 @default.
- W4319345306 hasPrimaryLocation W43193453061 @default.
- W4319345306 hasRelatedWork W1963954504 @default.
- W4319345306 hasRelatedWork W1968403324 @default.
- W4319345306 hasRelatedWork W1999327916 @default.
- W4319345306 hasRelatedWork W2007444993 @default.
- W4319345306 hasRelatedWork W2086785306 @default.
- W4319345306 hasRelatedWork W2089832587 @default.
- W4319345306 hasRelatedWork W2116970717 @default.
- W4319345306 hasRelatedWork W2222169896 @default.
- W4319345306 hasRelatedWork W2362249614 @default.
- W4319345306 hasRelatedWork W4319345306 @default.
- W4319345306 hasVolume "31" @default.
- W4319345306 isParatext "false" @default.
- W4319345306 isRetracted "false" @default.
- W4319345306 workType "article" @default.