一种适用于数显万用表数值提取的方法研究
A Study on a Method for Extracting Numerical Values from Digital Multimeters
葛兴时 1黄江伟 1章志贤1
作者信息
摘要
传统手持式数显万用表通常采用人工检定模式,但存在效率低下、测试数据易人为干预、差错率较高等问题.本文提出一种适用于数显万用表的图像智能识别和数值自动提取方法,实现了测量数据的自动读取、识别和导入,极大地提高了检定工作效率,使计量工作标准化、智能化.
Abstract
The traditional handheld digital display multimeter usually adopts manual verification mode,but it has some problems such as low efficiency,easy human intervention and high error rate.In this paper,an intelligent im-age recognition and automatic value extraction method for digital display multimeter is proposed,which realizes the automatic reading,recognition and import of measurement data,greatly improves the efficiency of verification,and makes the measurement work standardized and intelligent.
关键词
数值识别/图像特征提取/字符分隔Key words
numerical recognition/image feature extraction/character segmentation引用本文复制引用
基金项目
江苏省市场监督管理局科技计划项目(KJ207535)
出版年
2024
NETL
NSTL
万方数据