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dc.contributor.authorWaterhouse, Daleen
dc.contributor.authorLuthman, A Sirien
dc.contributor.authorYoon, Jongheeen
dc.contributor.authorGordon, Georgeen
dc.contributor.authorBohndiek, Sarahen
dc.date.accessioned2018-12-20T00:30:28Z
dc.date.available2018-12-20T00:30:28Z
dc.date.issued2018-12-12en
dc.identifier.issn2045-2322
dc.identifier.urihttps://www.repository.cam.ac.uk/handle/1810/287210
dc.description.abstractRemoving the comb artifact introduced by imaging fibre bundles, or ‘fibrescopes’, for example in medical endoscopy, is essential to provide high quality images to the observer. Multispectral imaging (MSI) is an emerging method that combines morphological (spatial) and chemical (spectral) information in a single data ‘cube’. When a fibrescope is coupled to a spectrally resolved detector array (SRDA) to perform MSI, comb removal is complicated by the demosaicking step required to reconstruct the multispectral data cube. To understand the potential for using SRDAs as multispectral imaging sensors in medical endoscopy, we assessed five comb correction methods with respect to five performance metrics relevant to biomedical imaging applications: processing time, resolution, smoothness, signal and the accuracy of spectral reconstruction. By assigning weights to each metric, which are determined by the particular imaging application, our results can be used to select the correction method to achieve best overall performance. In most cases, interpolation gave the best compromise between the different performance metrics when imaging using an SRDA.
dc.format.mediumElectronicen
dc.languageengen
dc.publisherNature Publishing Group
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleQuantitative evaluation of comb-structure correction methods for multispectral fibrescopic imaging.en
dc.typeArticle
prism.issueIdentifier1en
prism.publicationDate2018en
prism.publicationNameScientific reportsen
prism.startingPage17801
prism.volume8en
dc.identifier.doi10.17863/CAM.34517
dcterms.dateAccepted2018-11-13en
rioxxterms.versionofrecord10.1038/s41598-018-36088-7en
rioxxterms.versionVoR
rioxxterms.licenseref.urihttp://www.rioxx.net/licenses/all-rights-reserveden
rioxxterms.licenseref.startdate2018-12-12en
dc.contributor.orcidWaterhouse, Dale [0000-0001-5530-6857]
dc.contributor.orcidYoon, Jonghee [0000-0003-3886-2792]
dc.contributor.orcidGordon, George [0000-0002-7333-5106]
dc.contributor.orcidBohndiek, Sarah [0000-0003-0371-8635]
dc.identifier.eissn2045-2322
rioxxterms.typeJournal Article/Reviewen
pubs.funder-project-idCancer Research UK (16267)
pubs.funder-project-idCancer Research UK (16465)
pubs.funder-project-idEPSRC (EP/R003599/1)
pubs.funder-project-idEPSRC (EP/N014588/1)
pubs.funder-project-idEuropean Commission (630729)
pubs.funder-project-idMRC (MC_PC_13059)


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Attribution 4.0 International
Except where otherwise noted, this item's licence is described as Attribution 4.0 International