{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,4]],"date-time":"2026-07-04T07:38:30Z","timestamp":1783150710648,"version":"3.54.6"},"reference-count":39,"publisher":"SAGE Publications","issue":"7","license":[{"start":{"date-parts":[[2007,7,1]],"date-time":"2007-07-01T00:00:00Z","timestamp":1183248000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The International Journal of Robotics Research"],"published-print":{"date-parts":[[2007,7]]},"abstract":"<jats:p>As one of the methods for reducing the work of programming, the Learning-from-Observation (LFO) paradigm has been heavily promoted. This paradigm requires the programmer only to perform a task in front of a robot and does not require expertise. In this paper, the LFO paradigm is applied to assembly tasks by two rigid polyhedral objects. A method is proposed for recognizing these tasks as a sequence of movement primitives from noise-contaminated data obtained by a conventional 6 degree-of-freedom (DOF) object-tracking system. The system is implemented on a robot with a real-time stereo vision system and dual arms with dexterous hands, and its effectiveness is demonstrated.<\/jats:p>","DOI":"10.1177\/0278364907080736","type":"journal-article","created":{"date-parts":[[2007,6,19]],"date-time":"2007-06-19T05:08:03Z","timestamp":1182229683000},"page":"641-659","source":"Crossref","is-referenced-by-count":36,"title":["Recognizing Assembly Tasks Through Human Demonstration"],"prefix":"10.1177","volume":"26","author":[{"given":"Jun","family":"Takamatsu","sequence":"first","affiliation":[{"name":"Institute of Industrial Science the University of Tokyo Tokyo, Japan, j-taka,ogawara}@cvl.iis.u-tokyo.ac.jp"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Koichi","family":"Ogawara","sequence":"additional","affiliation":[{"name":"Institute of Industrial Science the University of Tokyo Tokyo, Japan, j-taka,ogawara}@cvl.iis.u-tokyo.ac.jp"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hiroshi","family":"Kimura","sequence":"additional","affiliation":[{"name":"Graduate School of Information Systems the University of Electro-Communications Tokyo, Japan,"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Katsushi","family":"Ikeuchi","sequence":"additional","affiliation":[{"name":"Graduate School of Interdisciplinary Information Studies the University of Tokyo Tokyo, Japan, -tokyo.ac.jp"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2007,7,1]]},"reference":[{"key":"atypb1","doi-asserted-by":"publisher","DOI":"10.1109\/34.121791"},{"key":"atypb2","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4471-0765-1_28"},{"key":"atypb3","doi-asserted-by":"publisher","DOI":"10.1016\/0004-3702(87)90069-5"},{"key":"atypb4","volume-title":"IEEE International Conference on Multisensor Fusion and Integration for Intelligent Systems","author":"Ehrenmann, M."},{"key":"atypb5","volume-title":"IEEE International Conference on Robotics and Automation","author":"Fukuda, T."},{"key":"atypb6","doi-asserted-by":"publisher","DOI":"10.1109\/ROBOT.2000.844793"},{"key":"atypb7","doi-asserted-by":"publisher","DOI":"10.1109\/70.163779"},{"key":"atypb8","doi-asserted-by":"publisher","DOI":"10.9746\/sicetr1965.24.406"},{"key":"atypb9","volume-title":"Workshop on Algorithmic Foundation of Robotics","author":"Hirukawa, H."},{"key":"atypb10","doi-asserted-by":"publisher","DOI":"10.1109\/70.294206"},{"key":"atypb11","doi-asserted-by":"publisher","DOI":"10.1109\/70.294211"},{"key":"atypb12","doi-asserted-by":"publisher","DOI":"10.1109\/70.736770"},{"key":"atypb13","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.15.261"},{"key":"atypb14","volume-title":"Robot instruction by human demonstration. PhD thesis","author":"Kang, S.B.","year":"1994"},{"key":"atypb15","volume-title":"Third IEEE International Conference on Humanoid Robots","author":"Keni, B."},{"key":"atypb16","author":"Kuhn, H.W.","year":"1956","journal-title":"Annals of Mathematics Studies"},{"key":"atypb17","doi-asserted-by":"publisher","DOI":"10.1109\/70.338535"},{"key":"atypb18","doi-asserted-by":"publisher","DOI":"10.1007\/978-1-4615-4022-9"},{"key":"atypb19","doi-asserted-by":"publisher","DOI":"10.1177\/027836498400300101"},{"key":"atypb20","volume-title":"IEEE International Conference on Intelligent Robots and Systems","author":"Maeda, Y."},{"key":"atypb21","volume-title":"IEEE Transactions on Pattern Analysis and Machine Intelligence","author":"Miura, J."},{"key":"atypb22","volume-title":"IEEE International Conference on Robotics and Automations","author":"Ogawara, K."},{"key":"atypb23","volume-title":"The First IEEE-RAS International Conference on Humanoid Robots","author":"Ogawara, K."},{"key":"atypb24","doi-asserted-by":"publisher","DOI":"10.1115\/1.3254979"},{"issue":"6","key":"atypb25","first-page":"888","volume":"12","author":"Ong, C.","year":"1996","journal-title":"Automation"},{"key":"atypb26","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.18.979"},{"key":"atypb27","volume-title":"IEEE International Conference on Robotics and Automation","author":"Pan, F."},{"key":"atypb28","doi-asserted-by":"publisher","DOI":"10.1016\/S1364-6613(99)01327-3"},{"key":"atypb29","volume-title":"IEEE International Conference on Intelligent Robots and Systems","author":"Suehiro, T."},{"key":"atypb30","volume-title":"IEEE International Conference on Intelligent Robots and Systems","author":"Takamatsu, J."},{"key":"atypb31","volume-title":"IEEE International Conference on Robotics and Automation","author":"Thomas, U."},{"key":"atypb32","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.18.535"},{"key":"atypb33","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.12.459"},{"key":"atypb34","doi-asserted-by":"publisher","DOI":"10.1109\/34.368190"},{"key":"atypb35","doi-asserted-by":"publisher","DOI":"10.1109\/ROBOT.2000.844141"},{"key":"atypb36","volume-title":"IEEE Transactions on Robotics and Automation","author":"Xiao, J."},{"key":"atypb37","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.11.185"},{"key":"atypb38","doi-asserted-by":"publisher","DOI":"10.7210\/jrsj.18.1026"},{"key":"atypb39","volume-title":"Proceedings of IEEE International Conference on Robots and Systems","author":"Z\u00f6llner, R."}],"container-title":["The International Journal of Robotics Research"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0278364907080736","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/journals.sagepub.com\/doi\/pdf\/10.1177\/0278364907080736","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,4,29]],"date-time":"2026-04-29T10:16:01Z","timestamp":1777457761000},"score":1,"resource":{"primary":{"URL":"https:\/\/journals.sagepub.com\/doi\/10.1177\/0278364907080736"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2007,7]]},"references-count":39,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2007,7]]}},"alternative-id":["10.1177\/0278364907080736"],"URL":"https:\/\/doi.org\/10.1177\/0278364907080736","relation":{},"ISSN":["0278-3649","1741-3176"],"issn-type":[{"value":"0278-3649","type":"print"},{"value":"1741-3176","type":"electronic"}],"subject":[],"published":{"date-parts":[[2007,7]]}}}