Please use this identifier to cite or link to this item: http://dx.doi.org/10.25673/36486
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dc.contributor.authorPoudel, Prabal-
dc.contributor.authorIllanes, Alfredo-
dc.contributor.authorAtaide, Elmer J. G.-
dc.contributor.authorEsmaeili, Nazila-
dc.contributor.authorBalakrishnan, Sathish-
dc.contributor.authorFriebe, Michael-
dc.date.accessioned2021-05-03T08:12:41Z-
dc.date.available2021-05-03T08:12:41Z-
dc.date.issued2019-
dc.date.submitted2019-
dc.identifier.urihttps://opendata.uni-halle.de//handle/1981185920/36720-
dc.identifier.urihttp://dx.doi.org/10.25673/36486-
dc.description.abstractThe thyroid is one of the largest endocrine glands in the human body, which is involved in several body mechanisms like controlling protein synthesis, use of energy sources, and controlling the body’s sensitivity to other hormones. Thyroid segmentation and volume reconstruction are hence essential to diagnose thyroid related diseases as most of these diseases involve a change in the shape and size of the thyroid over time. Classification of thyroid texture is the first step toward the segmentation of the thyroid. The classification of texture in thyroid Ultrasound (US) images is not an easy task as it suffers from low image contrast, presence of speckle noise, and non-homogeneous texture distribution inside the thyroid region. Hence, a robust algorithmic approach is required to accurately classify thyroid texture. In this paper, we propose three machine learning based approaches: Support Vector Machine; Artificial Neural Network; and Random Forest Classifier to classify thyroid texture. The computation of features for training these classifiers is based on a novel approach recently proposed by our team, where autoregressive modeling was applied on a signal version of the 2D thyroid US images to compute 30 spectral energy-based features for classifying the thyroid and non-thyroid textures. Our approach differs from the methods proposed in the literature as they use image-based features to characterize thyroid tissues. We obtained an accuracy of around 90% with all the three methods.eng
dc.description.sponsorshipDFG-Publikationsfonds 2019-
dc.language.isoeng-
dc.relation.ispartofhttps://ieeexplore.ieee.org/servlet/opac?punumber=6287639-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectArtificial neural networkeng
dc.subjectMedical imagingeng
dc.subjectSupport vector machineeng
dc.subjectRandom forest classifiereng
dc.subjectTexture classificationeng
dc.subjectThyroid ultrasoundeng
dc.subject.ddc621.3-
dc.titleThyroid ultrasound texture classification using autoregressive features in conjunction with machine learning approacheseng
dc.typeArticle-
dc.identifier.urnurn:nbn:de:gbv:ma9:1-1981185920-367201-
local.versionTypepublishedVersion-
local.bibliographicCitation.journaltitleIEEE access-
local.bibliographicCitation.volume7-
local.bibliographicCitation.issue2019-
local.bibliographicCitation.pagestart79354-
local.bibliographicCitation.pageend79365-
local.bibliographicCitation.publishernameIEEE-
local.bibliographicCitation.publisherplaceNew York, NY-
local.bibliographicCitation.doi10.1109/access.2019.2923547-
local.openaccesstrue-
dc.identifier.ppn1670546055-
local.bibliographicCitation.year2019-
cbs.sru.importDate2021-05-03T08:08:08Z-
local.bibliographicCitationEnthalten in IEEE access - New York, NY : IEEE, 2013-
local.accessrights.dnbfree-
Appears in Collections:Fakultät für Elektrotechnik und Informationstechnik (OA)

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