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Proceedings Paper

Research on 3D reconstruction measurement and parameter of cavitation bubble based on stereo vision
Author(s): Shengyong Li; Xiaochuan Ai; Ronghua Wu; Jing Cao
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Paper Abstract

The problems caused by the cavitation bubble and caused many adverse effects on the ship propeller, hydraulic machinery and equipment. In order to research the production mechanism of cavitation bubble under different conditions, cavitation bubble zone parameter fine measurement and analysis technology is indispensable, this paper adopts a non-contact measurement method of optical autonomous construction of binocular stereo vision measurement system according to the characteristics of cavitation bubble, the texture features are not clear, transparent and difficult to obtain, 3D imaging measurement of cavitation bubble using composite dynamic lighting, and 3D reconstruction of cavitation bubble region and obtained the characteristics of more accurate parameters, test results show that the cavitation bubble characteristics of the fine technology can obtain and analyze cavitation bubble region and instability.

Paper Details

Date Published: 10 February 2017
PDF: 5 pages
Proc. SPIE 10250, International Conference on Optical and Photonics Engineering (icOPEN 2016), 1025033 (10 February 2017); doi: 10.1117/12.2266865
Show Author Affiliations
Shengyong Li, Naval Univ. of Engineering (China)
Xiaochuan Ai, Naval Univ. of Engineering (China)
Ronghua Wu, Naval Univ. of Engineering (China)
Jing Cao, Naval Univ. of Engineering (China)

Published in SPIE Proceedings Vol. 10250:
International Conference on Optical and Photonics Engineering (icOPEN 2016)
Anand Krishna Asundi; Xiyan Huang; Yi Xie, Editor(s)

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