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Proceedings Paper

Non-contact measurement of oil tube thread and the application
Author(s): Fujun He; Xuming Cui; Yonghong Zhang; Zhaozi Huang
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Paper Abstract

The paper presents a detecting method for oil tube thread, which combines optical techniques and image processing techniques to measure the physical dimension of tube thread and give further analysis. The relevant technqiues such as projection of tube thread, feature of thread image and image processing are discussed, the way for thread image measuring and calibration is introduced in detail. The measurement accuracy is also considered. Finally the application of the measurement is illustrated.

Paper Details

Date Published: 29 April 2003
PDF: 5 pages
Proc. SPIE 5058, Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002, (29 April 2003); doi: 10.1117/12.509923
Show Author Affiliations
Fujun He, Daqing Petroleum Institute (China)
Xuming Cui, Daqing Petroleum Institute (China)
Yonghong Zhang, Daqing Petroleum Institute (China)
Zhaozi Huang, Daqing Petroleum Institute (China)


Published in SPIE Proceedings Vol. 5058:
Optical Technology and Image Processing for Fluids and Solids Diagnostics 2002
Gong Xin Shen; Soyoung S. Cha; Fu-Pen Chiang; Carolyn R. Mercer, Editor(s)

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