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author:

陈泽彬 (陈泽彬.) [1] | 林锦昊 (林锦昊.) [2] | 王美清 (王美清.) [3] | 陈飞 (陈飞.) [4]

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CQVIP PKU

Abstract:

手表中微小零件的检测精度影响手表的使用寿命及走时精度,其零件特殊,且在25mm以内,精度要求均在微米级别。设计手表零件定子片图像测量系统,运用机器视觉测得定子片的圆心距离和外形轮廓。用Hough变换提取圆心坐标,计算圆心距,并采用外形允差对比算法实现零件轮廓度的比对。将其封装成数字图像检测系统进行手表零件全检,提高了检测精度与检测效率。实验证明,数字图像检测系统能实现对手表零件的高效率和高精度测量,达到自动化生产线的检测要求。

Keyword:

HOUGH变换 外形允差 机器视觉 轮廓度

Community:

  • [ 1 ] 福州大学数学与计算机学院,福州市350116

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Source :

工具技术

ISSN: 1000-7008

Year: 2020

Issue: 7

Volume: 54

Page: 92-95

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count: -1

30 Days PV: 1

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