An on-line stereo-vision system for dimensional measurements of rubber extrusions

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• 作者：Liguori ; Consolatina ; Paolillo ; Alfredo ; Pietrosanto ; Antonio
• 关键词：Contactless measurement ; Stereo vision ; Edge detection ; Automotive gaskets ; On-line systems
• 刊名：Measurement
• 出版年：2004
• 出版时间：April, 2004
• 年：2004
• 卷：35
• 期：3
• 页码：221-231
• 全文大小：518 K

文摘

This paper deals with the on-line measurement of the dimensional parameters of rubber gaskets in the automotive industry. It tackles the problem of 3-D reconstruction, starting off with pairs of 2-D images of object shapes. An initial brief description of both the gasket production line and the measurement system is followed by a detailed discussion of edge detection, 3-D reconstruction and the algorithm used for measurement. Finally some information on the system metrological performance is given.