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。
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 image 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.
作者
葛兴时
黄江伟
章志贤
GE Xingshi;HUANG Jiangwei;ZHANG Zhixian
出处
《计量与测试技术》
2024年第4期25-27,共3页
Metrology & Measurement Technique
基金
江苏省市场监督管理局科技计划项目(项目名称:基于机器视觉的移动机器人全空间检测系统研发及应用示范,项目编号:KJ207535)。
关键词
数值识别
图像特征提取
字符分隔
numerical recognition
image feature extraction
character segmentation
