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Title: Object-Oriented Reconstruction for CAD Modelling
Authors: Bok, S.H. 
Nee, A.Y.C. 
Lee, S.L. 
Keywords: automatic digitization
feature extraction
image processing
model reconstruction
Issue Date: 1990
Citation: Bok, S.H., Nee, A.Y.C., Lee, S.L. (1990). Object-Oriented Reconstruction for CAD Modelling. CIRP Annals - Manufacturing Technology 39 (1) : 133-136. ScholarBank@NUS Repository.
Abstract: The success of CIM relies on automatic interfaces between CAD/CAM systems and sensor/robot technologies. Automatic reconstruction of objects in CAD systems based on processing scanned information is vital to inspection and recognition operations in a flexible manufacturing cell containing CAD/CAM, sensor and robot systems. The development of an automated modelling system that depends on digitized geometric (range) data of an object is presented. Such a system can provide a unified means of linking a CAD system with sensors and robots. A review of computational geometry provides the rationale for processing the range data obtained from a 3D laser digitizer. The fundamental processing steps for edge and surface detection for modelling are described. Tasks for recognizing and classifying 3D edge and surface features leading to region classification of a model are briefly explained. © 1990 CIRP.
Source Title: CIRP Annals - Manufacturing Technology
ISSN: 00078506
DOI: 10.1016/S0007-8506(07)61019-1
Appears in Collections:Staff Publications

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