Computer vision applied to the automatic calibration of measuring instruments

被引:48
|
作者
Alegria, FC
Serrá, AC [1 ]
机构
[1] Univ Tecn Lisboa, Inst Telecomun, P-1100 Lisbon, Portugal
[2] Univ Tecn Lisboa, Dept Elect & Comp Engn, Inst Super Tecn, P-1100 Lisbon, Portugal
关键词
automatic measurement; calibration; computer vision;
D O I
10.1016/S0263-2241(00)00011-7
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
This paper presents computer vision techniques developed for an automatic calibration system that can automatically determine the reading of the measuring instruments even if they do not have a digital interface that enables the computer to communicate with it. The system is capable of working with instruments that have an analog or a digital display. The error in the determination of the instrument's reading is less than that introduced by the human eye/brain when the calibration is done manually. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:185 / 195
页数:11
相关论文
共 50 条
  • [1] Automatic calibration of analog and digital measuring instruments using computer vision
    Alegria, FC
    Serra, AC
    IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2000, 49 (01) : 94 - 99
  • [2] A new measuring instruments calibration method based on computer vision
    Li, BS
    Zhao, DS
    Zhao, ST
    ICEMI 2005: Conference Proceedings of the Seventh International Conference on Electronic Measurement & Instruments, Vol 2, 2005, : 604 - 607
  • [3] Segmentation-free approaches of computer vision for automatic calibration of digital and analog instruments
    Belan, P. A.
    Araujo, S. A.
    Librantz, A. F. H.
    MEASUREMENT, 2013, 46 (01) : 177 - 184
  • [4] Automatic calibration system of the temperature instrument display based on computer vision measuring
    Li Zhihong
    Li Jinze
    Bao Changchun
    Hou Guifeng
    Liu Chunxia
    Cheng Fang
    Xiao Nianxin
    2010 INTERNATIONAL CONFERENCE ON DISPLAY AND PHOTONICS, 2010, 7749
  • [5] Automatic Calibration System for Electrical Sourcing and Measuring Instruments
    Mageed, Hala M. Abdel
    El-Rifaie, Ali M.
    2013 12TH INTERNATIONAL CONFERENCE ON ENVIRONMENT AND ELECTRICAL ENGINEERING (EEEIC 2013), 2013, : 30 - 34
  • [6] Computer vision application in automatic meter calibration
    Pang, LSL
    Chan, WL
    Conference Record of the 2005 IEEE Industry Applications Conference, Vols 1-4, 2005, : 1731 - 1735
  • [7] Automatic calibration of computer vision based on RAC calibration algorithm
    Zhang, Lili
    Wang, Dazhi
    Metallurgical and Mining Industry, 2015, 7 (07): : 308 - 312
  • [8] Automatic control of multireference equipment for calibration of angle measuring instruments
    Dmitrijev, Gintaras
    Rybokas, Mindaugas
    Petrauskas, Ignas
    Juskeviciute, Julija
    Grattan, K. T. V.
    JOURNAL OF MEASUREMENTS IN ENGINEERING, 2013, 1 (01) : 15 - 22
  • [9] Automatic calibration of precision and programmable AC measuring instruments at IEN
    Pogliano, U
    Bosco, GC
    IEE PROCEEDINGS-SCIENCE MEASUREMENT AND TECHNOLOGY, 1996, 143 (04) : 259 - 262
  • [10] Application of computer vision in automatic instrument metrology and calibration
    Gao, SH
    Zhao, SP
    ISTM/97 - 2ND INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, CONFERENCE PROCEEDINGS, 1997, : 63 - 65