{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2024,8,5]],"date-time":"2024-08-05T11:23:30Z","timestamp":1722857010370},"reference-count":8,"publisher":"Oxford University Press (OUP)","issue":"2","license":[{"start":{"date-parts":[[2020,4,3]],"date-time":"2020-04-03T00:00:00Z","timestamp":1585872000000},"content-version":"vor","delay-in-days":2,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2020,4,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Recently, largely deformed simulation models, such as car crash simulations, have been in high demand. To evaluate such models, it is necessary to use actual deformation results to compare and validate them. When measuring actual deformed objects, an X-ray CT is useful because it is non-destructive. However, matching undeformed CAD data and scanned deformation data is difficult. We propose a system for users to set control points or control lines on feature points and predict deformation using affine transformation with the moving least squares method. In the proposed method, undesirable distortions are reduced by evaluating scaling using singular value index and introducing offset control points. The deformed CAD data are obtained by matching predicted CAD data and a polygon mesh generated by deformed CT data. In addition, the surface elements of the generated deformed CAD data are evaluated for CAE.<\/jats:p>","DOI":"10.1093\/jcde\/qwaa013","type":"journal-article","created":{"date-parts":[[2020,2,1]],"date-time":"2020-02-01T12:09:59Z","timestamp":1580558999000},"page":"145-154","source":"Crossref","is-referenced-by-count":0,"title":["Fitting CAD data to scanned data with large deformation\u2606"],"prefix":"10.1093","volume":"7","author":[{"given":"Shintaro","family":"Suzuki","sequence":"first","affiliation":[{"name":"Department of Precision Engineering, School of Engineering, The University of Tokyo, Hongo7-3-1, Bunkyo-ku, Tokyo, Japan"}]},{"given":"Yutaka","family":"Ohtake","sequence":"first","affiliation":[{"name":"Department of Precision Engineering, School of Engineering, The University of Tokyo, Hongo7-3-1, Bunkyo-ku, Tokyo, Japan"}]},{"given":"Hiromasa","family":"Suzuki","sequence":"first","affiliation":[{"name":"Department of Precision Engineering, School of Engineering, The University of Tokyo, Hongo7-3-1, Bunkyo-ku, Tokyo, Japan"}]}],"member":"286","published-online":{"date-parts":[[2020,4,3]]},"reference":[{"key":"2020042510555805200_bib3","first-page":"611","article-title":"Real-time shape editing using radial basis functions","volume-title":"Computer Graphics Forum","author":"Botsch","year":"2005"},{"key":"2020042510555805200_bib5","first-page":"339","article-title":"Adaptive space deformations based on rigid cells","volume-title":"Computer Graphics Forum","author":"Botsch","year":"2007"},{"key":"2020042510555805200_bib1","article-title":"Potentials of full-vehicdeformed parts of the CAD data. 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