Research of the Paper Defect On-Line Inspection System Based on Distributed Machine Vision

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Abstract:

This paper presents a distributed machine vision inspection system, which has a large field of view (FOV) and can perform high precision, high speed real-time inspection for wide paper sheet detection. The system consists of multiple GigE Vision linescan cameras which connected though Gigabit Ethernet. The cameras are arranged into a linear array so that every camera’s FOV is merged into one large FOV in the meantime the resolution keeps unchanged. In order to acquire high processing speed, the captured images from each camera are sent into one dedicate computer for distributed and parallel image processing. Experimental results show that the system with fine detection capability can satisfy the requirements of real time detection and find out the defects on the production line effectively.

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Periodical:

Advanced Materials Research (Volumes 562-564)

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1805-1808

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Online since:

August 2012

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© 2012 Trans Tech Publications Ltd. All Rights Reserved

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