Quality Detection of Punched Sheets with Circle Fitting Based-On Machine Vision

Fu Cheng You; Yu Jie Chen

doi:10.4028/www.scientific.net/AMR.424-425.1048

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 424-425Quality Detection of Punched Sheets with Circle...

Quality Detection of Punched Sheets with Circle Fitting Based-On Machine Vision

Abstract:

Detection of quality is a necessary procedure in the processing of machining punched sheets. It includes detection of the size of the holes and the distance of neighbored holes on the punched sheets and other machining parameters. Detection completed by workers is the traditional method which is low precision and low efficiency. According to the requirement of real industrial production this paper approaches a detection system based on machine vision which is used to detect the machining quality of punched sheets. The system is including the methods of detection of sub-pixel edge and circle fitting, and is used to improve the precision of detection. Experiment suggests that the detection result of this system is better.

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Periodical:

Advanced Materials Research (Volumes 424-425)

Pages:

1048-1052

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.424-425.1048

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Online since:

January 2012

Authors:

Fu Cheng You, Yu Jie Chen

Keywords:

Circle Fitting, Detection of Sub-Pixel Edge, Machine Vision, Punched Sheets

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