The Tape Measurement System Based on Computer Vision Technology

Abstract:

The paper devises a computer vision system based on virtual instruments to measure tape. The dark field illumination is chosen as Lampe-house in this system. Use Image processing technologies of Median filter, Image binarization, Template matching, Edge extraction to extract a reticle of tape. And compare it with standard tape enacted in this system to measure reticle error of the tape. Analyze various factors influencing the detection precision of the system. Tests show that the measurement results of this system are accurate, reliable and practicable.

• Periodical: Applied Mechanics and Materials (Volumes 738-739)
• Pages: 816-819
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.738-739.816
• Online since: March 2015
• Authors: Hong Zhou Li, Jie Lu, Jun Wang, Tao Jia
• Keywords: Dark Field Illumination, Error, LabVIEW, Tape, Vision Technology

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