{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,19]],"date-time":"2026-06-19T03:15:09Z","timestamp":1781838909089,"version":"3.54.5"},"reference-count":24,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","funder":[{"DOI":"10.13039\/501100000287","name":"Royal Academy of Engineering","doi-asserted-by":"publisher","award":["RF201617\/16\/31"],"award-info":[{"award-number":["RF201617\/16\/31"]}],"id":[{"id":"10.13039\/501100000287","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Signal Process. Lett."],"published-print":{"date-parts":[[2021]]},"DOI":"10.1109\/lsp.2021.3051851","type":"journal-article","created":{"date-parts":[[2021,1,14]],"date-time":"2021-01-14T21:05:31Z","timestamp":1610658331000},"page":"314-318","source":"Crossref","is-referenced-by-count":15,"title":["Hypersphere Fitting From Noisy Data Using an EM Algorithm"],"prefix":"10.1109","volume":"28","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-9944-8830","authenticated-orcid":false,"given":"Julien","family":"Lesouple","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Barbara","family":"Pilastre","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3177-9884","authenticated-orcid":false,"given":"Yoann","family":"Altmann","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5219-3455","authenticated-orcid":false,"given":"Jean-Yves","family":"Tourneret","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"263","reference":[{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.2003.820472"},{"key":"ref11","doi-asserted-by":"crossref","first-page":"362","DOI":"10.1016\/0734-189X(89)90088-1","article-title":"Simple approach for the estimation of circular arc center and its radius","volume":"45","author":"thomas","year":"1989","journal-title":"Comput Vis Graph Image Process"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1016\/0734-189X(87)90116-2"},{"key":"ref13","doi-asserted-by":"crossref","first-page":"43","DOI":"10.1016\/S0024-3795(01)00263-4","article-title":"Hyperspheres and hyperplanes fitted seamlessly by algebraic constrained total least-squares","volume":"331","author":"golub","year":"2001","journal-title":"Linear Algebra Appl"},{"key":"ref14","article-title":"Least squares fitting of data","author":"eberly","year":"1999"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/icc.2011.5963101"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/TIP.2005.863965"},{"key":"ref17","author":"olver","year":"2010","journal-title":"NIST Handbook of Mathematical Functions"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1111\/j.2517-6161.1977.tb01600.x"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1002\/9780470316979"},{"key":"ref4","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1109\/LSP.2007.912964","article-title":"An algorithm for fitting 2-D data on the circle: Applications to mobile robotics","volume":"15","author":"sandoval","year":"2008","journal-title":"IEEE Signal Process Lett"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/TSP.2015.2424194"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1007\/s10846-008-9235-4"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/LRA.2017.2773668"},{"key":"ref8","first-page":"3354","author":"geiger","year":"0","journal-title":"Proc IEEE Int Conf Conf Comput Vis Pattern Recognit"},{"key":"ref7","first-page":"1167","article-title":"Real-time eye detection using face-circle fitting and dark-pixel filtering","author":"lin","year":"0","journal-title":"Proc IEEE Int Conf Multimedia Expo"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/TAES.2013.120107"},{"key":"ref1","doi-asserted-by":"crossref","DOI":"10.3390\/a13080177","article-title":"Sphere fitting with applications to machine tracking","volume":"13","author":"epstein","year":"2020","journal-title":"Algorithms"},{"key":"ref9","doi-asserted-by":"crossref","first-page":"639","DOI":"10.1109\/LSP.2011.2166956","article-title":"Fast and robust circular object detection with probabilistic pairwise voting","volume":"18","author":"pan","year":"2011","journal-title":"IEEE Signal Process Lett"},{"key":"ref20","article-title":"Hypersphere fitting from noisy data using an EM algorithm - supplementary material","author":"lesouple","year":"2020","journal-title":"TeSA Lab"},{"key":"ref22","article-title":"Fast geometric fit algorithm for sphere using exact solution","author":"sumith","year":"2015"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/TIM.1976.6312298"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1117\/1.JRS.8.083588"},{"key":"ref23","first-page":"8580","article-title":"Automatic LiDAR-camera calibration of extrinsic parameters using a spherical target","author":"t\u00f3th","year":"0","journal-title":"Proc IEEE Int Conf Robot Automat"}],"container-title":["IEEE Signal Processing Letters"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/97\/9325893\/09325007.pdf?arnumber=9325007","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,28]],"date-time":"2022-01-28T23:51:17Z","timestamp":1643413877000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9325007\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021]]},"references-count":24,"URL":"https:\/\/doi.org\/10.1109\/lsp.2021.3051851","relation":{},"ISSN":["1070-9908","1558-2361"],"issn-type":[{"value":"1070-9908","type":"print"},{"value":"1558-2361","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021]]}}}