{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2022,3,31]],"date-time":"2022-03-31T08:59:54Z","timestamp":1648717194154},"reference-count":10,"publisher":"World Scientific Pub Co Pte Lt","issue":"02","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Int. J. Patt. Recogn. Artif. Intell."],"published-print":{"date-parts":[[2008,3]]},"abstract":"<jats:p> We present a new method for simultaneously determining three-dimensional (3D) motion and structure of a nonrigid object from its uncalibrated two-dimensional (2D) data with Gaussian or non-Gaussian distributions. A nonrigid motion can be treated as a combination of a rigid component and a nonrigid deformation. To reduce the high dimensionality of the deformable structure or shape, we estimate the probability distribution function (PDF) of the structure through random sampling, integrating an established probabilistic model. The fitting between the observations and the estimated 3D structure will be evaluated using the pooled variance estimator. The recovered structure is only available when the 2D feature points have been properly corresponded over two image frames. Applications of the proposed method to both synthetic and real image sequences are demonstrated with promising results. <\/jats:p>","DOI":"10.1142\/s0218001408006259","type":"journal-article","created":{"date-parts":[[2008,3,24]],"date-time":"2008-03-24T07:47:43Z","timestamp":1206344863000},"page":"279-294","source":"Crossref","is-referenced-by-count":3,"title":["RECOVERY OF NONRIGID STRUCTURES FROM 2D OBSERVATIONS"],"prefix":"10.1142","volume":"22","author":[{"given":"HUIYU","family":"ZHOU","sequence":"first","affiliation":[{"name":"Guangxi Medical University, Nanning, Guangxi 530021, P. R. China"},{"name":"Brunel University, Uxbridge, Middlesex, UB8 3PH, UK"}]},{"given":"XUELONG","family":"LI","sequence":"additional","affiliation":[{"name":"Birkbeck College, University of London, UK"}]},{"given":"TANGWEI","family":"LIU","sequence":"additional","affiliation":[{"name":"Guangxi Medical University, Nanning, Guangxi, P. R. China"}]},{"given":"FAQUAN","family":"LIN","sequence":"additional","affiliation":[{"name":"Guangxi Medical University, Nanning, Guangxi, P. R. China"}]},{"given":"YUSHENG","family":"PANG","sequence":"additional","affiliation":[{"name":"Guangxi Medical University, Nanning, Guangxi, P. R. China"}]},{"given":"JI","family":"WU","sequence":"additional","affiliation":[{"name":"Guangxi Medical University, Nanning, Guangxi, P. R. China"}]},{"given":"JUNYU","family":"DONG","sequence":"additional","affiliation":[{"name":"Ocean University of China, Qingdao, P. R. China"}]},{"given":"JIAHUA","family":"WU","sequence":"additional","affiliation":[{"name":"Cambridge Institute for Medical Research, Addenbrooke's Hospital, Cambridge, CB2 OXY, UK"}]}],"member":"219","published-online":{"date-parts":[[2011,11,21]]},"reference":[{"key":"rf5","doi-asserted-by":"publisher","DOI":"10.1145\/358669.358692"},{"key":"rf8","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008078328650"},{"key":"rf10","doi-asserted-by":"publisher","DOI":"10.1023\/A:1008109111715"},{"key":"rf11","doi-asserted-by":"publisher","DOI":"10.1142\/S0218001405003910"},{"key":"rf12","doi-asserted-by":"publisher","DOI":"10.1109\/34.584103"},{"key":"rf13","doi-asserted-by":"publisher","DOI":"10.1006\/jvci.1994.1002"},{"key":"rf15","doi-asserted-by":"publisher","DOI":"10.1007\/BF00129684"},{"key":"rf17","volume-title":"Neural Information Processing Systems (NIPS)","author":"Torresani L.","year":"2003"},{"key":"rf19","doi-asserted-by":"publisher","DOI":"10.2307\/2531999"},{"key":"rf20","doi-asserted-by":"publisher","DOI":"10.1109\/34.232074"}],"container-title":["International Journal of Pattern Recognition and Artificial Intelligence"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.worldscientific.com\/doi\/pdf\/10.1142\/S0218001408006259","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,8,7]],"date-time":"2019-08-07T12:43:08Z","timestamp":1565181788000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.worldscientific.com\/doi\/abs\/10.1142\/S0218001408006259"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2008,3]]},"references-count":10,"journal-issue":{"issue":"02","published-online":{"date-parts":[[2011,11,21]]},"published-print":{"date-parts":[[2008,3]]}},"alternative-id":["10.1142\/S0218001408006259"],"URL":"https:\/\/doi.org\/10.1142\/s0218001408006259","relation":{},"ISSN":["0218-0014","1793-6381"],"issn-type":[{"value":"0218-0014","type":"print"},{"value":"1793-6381","type":"electronic"}],"subject":[],"published":{"date-parts":[[2008,3]]}}}