DocumentCode :
2332059
Title :
Active visual inspection based on CAD models
Author :
Yang, Christopher C. ; Marefat, Michael M. ; Kashyap, R.L.
Author_Institution :
Dept. of Electr. & Comput. Eng., Arizona Univ., Tucson, AZ, USA
fYear :
1994
fDate :
8-13 May 1994
Firstpage :
1120
Abstract :
This paper is concerned with problems in automated visual inspection of manufactured (particularly machined) components based on their (CAD) design models. In order to achieve the integrated intelligent inspection goals, the authors address several interrelated problems. These problems include: (i) developing hierarchical representation mechanisms to effectively capture the knowledge about geometric entities, their relationships, sensors, and plans, (ii) reasoning mechanisms to determine the different attributes of the different features of an object to be inspected, and the alternative strategies which can be used for inspection of each attribute, (iii) strategies for automated generation of position and viewing angles of the cameras in an active vision system, and for determining the visible entities in each configuration, and (iv) optimization of the constructed plan including minimizing the number of sensor settings and the total distance traveled by an active visual sensor
Keywords :
CAD; automatic optical inspection; knowledge based systems; CAD models; active vision system; active visual inspection; automated visual inspection; design models; geometric entities; hierarchical representation mechanisms; integrated intelligent inspection; machined components; reasoning mechanisms; viewing angles; Computer aided manufacturing; Design automation; Inspection; Intelligent sensors; Machine intelligence; Manufacturing automation; Pulp manufacturing; Sensor phenomena and characterization; Sensor systems; Virtual manufacturing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Robotics and Automation, 1994. Proceedings., 1994 IEEE International Conference on
Conference_Location :
San Diego, CA
Print_ISBN :
0-8186-5330-2
Type :
conf
DOI :
10.1109/ROBOT.1994.351210
Filename :
351210
Link To Document :
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