{"title":"3D CAD Models and its Feature Similarity","authors":"Elmi Abu Bakar, Tetsuo Miyake, Zhong Zhang, Takashi Imamura","volume":26,"journal":"International Journal of Computer and Information Engineering","pagesStart":327,"pagesEnd":332,"ISSN":"1307-6892","URL":"https:\/\/publications.waset.org\/pdf\/33","abstract":"
Knowing the geometrical object pose of products in manufacturing line before robot manipulation is required and less time consuming for overall shape measurement. In order to perform it, the information of shape representation and matching of objects is become required. Objects are compared with its descriptor that conceptually subtracted from each other to form scalar metric. When the metric value is smaller, the object is considered closed to each other. Rotating the object from static pose in some direction introduce the change of value in scalar metric value of boundary information after feature extraction of related object. In this paper, a proposal method for indexing technique for retrieval of 3D geometrical models based on similarity between boundaries shapes in order to measure 3D CAD object pose using object shape feature matching for Computer Aided Testing (CAT) system in production line is proposed. In experimental results shows the effectiveness of proposed method.<\/p>\r\n","references":"[1] Jagadish HV. \"A Retrieval technique for similar shapes\". In. Proc ACM\r\nSIGMOD International Conference on Management of DATA, Denver,\r\nColo, USA, 1991, pp.208-217.\r\n[2] Berchtold.S,Keim D.A, Kriegal HP. \"Using extended feature objects for\r\npartial similarity retrieval\", VLDB J(6), 1997, pp.333-348.\r\n[3] Davood Rafiee and Alberto 0. Mondezon. \"Efficient retrieval of similar\r\nshapes\", VLDB J(11), 2002, pp.17-27.\r\n[4] D.S.Zhang and G.J.Lu, \"Shape Retrieval Using Fourier Descriptors.\" Int.\r\nConference on Multimedia and Distance Education. Fargo, ND, USA,\r\nJune 2001.\r\n[5] M.Sonka,V.Hlavac, R.Boyle, Image Processing, Analysis, and Machine\r\nVision, Second Edition, Brooks \/Cole Publishing Company, 1999,\r\npp.240-248.\r\n[6] J.BOHM,C.BRENNER,Others, \"Automated Extraction of Features from\r\nCAD Models for 3D object recognition.\" ISPRS, Vol.XXXIII, Asmeterdam,\r\n2000.\r\n[7] The Mathworks, Image Processing toolbox User-s Guide, Version 5, The\r\nMathwork, Inc. Natick, MA., 1993-2005.\r\n[8] Zahn C.T.and Roskies R.Z. \"Fourier Descriptors for Plane Closed\r\nCurves\". IEEE Transactions on Computers, March 1972, Vol.C21,\r\nNo,pp.269-281.\r\n[9] Hui .C, Ohnishi.N, and Others. \"Retrieval-Combination Approach to\r\nestimate 3D Human Pose from Monocular Image.\" ITE, 2007, Vol.61,\r\nNo.2, pp223-233.\r\n[10] Solid Works(1995) Solid works 2001 plus. USA, Massachusetts: Solid\r\nWorks corporation.\r\n[11] S.Ekvall,D.Kragic,F..Hoffman,O\u252c\u00bf bject recognition and pose estimation\r\nusing color and geometric modeling.\" Journal of Image and Vision\r\nComputing 23, 2005, pg 943-945.\r\n[12] A.B.Elmi, T.Miyake, Z.Zhang and T.Imamura, \"Shape representation\r\nand matching for Computer Aided Testing System,Precision Engineering\r\nJapan Fall Conference\", 2006, pg. 717-718.","publisher":"World Academy of Science, Engineering and Technology","index":"Open Science Index 26, 2009"}