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Vision Inspection for Large 2D Machining Product using Tolerance Zone  

이성건 (영남대학교 대학원)
정병묵 (영남대학교 기계공학부)
조지승 (영남대학교 대학원)
Publication Information
Journal of the Korean Society for Precision Engineering / v.19, no.11, 2002 , pp. 112-119 More about this Journal
Abstract
Generally, it is very difficult to inspect geometric shape of large 2D objects after machining. To maintain the accuracy for inspection, a robot vision is used to divide overall shape into several enlarged images, and image processing technique is applied to acquire one minute geometric contour. The inspection is to compare the NC data with the measured contour data by the vision system, and the algorithm is to rotate to minimize the maximum deviation after coinciding two geometric centers. This paper experimentally shows that the proposed algorithm is very useful for inspection of large machined objects.
Keywords
Inspection; Machining; Robot vision; Shape matching;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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