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Proceedings Paper

Image drop sensor and edge analysis of the drop profile
Author(s): Qing Song; Guoxiong Zhang; Zurong Qiu
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Paper Abstract

The drop profile is one of the evident differences for different liquids. An image drop sensor is developed for capturing the drop profile images real-timely in various stages during the drop growth. The drop head for forming the uniform and satiated liquid drop is designed. The original profile records of pure water and 100% ethanol during their drop growth will be presented. Edge extraction methods on drop profile are discussed. Curve fitting based on third-order polynomial linear regression is used to mathematically describe the detected edge curves of the drop profile in sequential drop formation.

Paper Details

Date Published: 20 January 2005
PDF: 8 pages
Proc. SPIE 5633, Advanced Materials and Devices for Sensing and Imaging II, (20 January 2005); doi: 10.1117/12.572638
Show Author Affiliations
Qing Song, Tianjin Univ. (China)
Guoxiong Zhang, Tianjin Univ. (China)
Zurong Qiu, Tianjin Univ. (China)


Published in SPIE Proceedings Vol. 5633:
Advanced Materials and Devices for Sensing and Imaging II
Anbo Wang; Yimo Zhang; Yukihiro Ishii, Editor(s)

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