National Taiwan Ocean University Institutional Repository:Item 987654321/51429
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题名: Study of a Measurement Algorithm and the Measurement Loss in Machine Vision Metrology
作者: Yau-RenShiau
Bernard C.Jiang
贡献者: 國立臺灣海洋大學:海洋文創設計產業學士學位學程
关键词: Line Segment Measurement
Measurement Algorithm
Measurement Loss
Acceptance Error
Rejection Error
日期: 1999-09
上传时间: 2018-11-28T08:06:21Z
出版者: Journal of Manufacturing Systems
摘要: Abstract: Computer-aided inspection using a machine vision system is one of the many new technologies adding to the efficiency of manufacturing processes and metrology. To achieve maximum efficiency, a measurement algorithm for a machine vision system must be developed, and measurement loss—the loss due to measurement error—must be studied and analyzed. A heuristic algorithm for line segment measurement is developed to improve edge orientation detection in general edge detectors. From the reference point of spatial resolution, users can select a feasible hardware component combination and determine a feasible threshold value at which the measurement algorithm is introduced. Moreover, a way to explicitly determine the measurement loss for a machine vision system is developed. Measurement loss is studied by the cost caused from measurement error, which is composed of acceptance and rejection errors. Users can evaluate if a machine vision system is feasible for the application. The approach of determining the measurement loss can be utilized for other machine vision system applications.
關聯: 18(1) pp.22-34
URI: http://ntour.ntou.edu.tw:8080/ir/handle/987654321/51429
显示于类别:[海洋文創設計產業學士學位學程(學系)] 期刊論文

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