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http://hdl.handle.net/10397/87847
Title: | Measurement for the thickness of water droplets/film on a curved surface with digital image projection (DIP) technique | Authors: | Zeng, LW Wang, HF Li, Y He, XH |
Issue Date: | 2-Apr-2020 | Source: | Sensors, 2 Apr. 2020, v. 20, no. 8, 2409, p. 1-11 | Abstract: | Digital image projection (DIP) with traditional vertical calibration cannot be used for measuring the water droplets/film on a curved surface, because significant systematic error will be introduced. An improved DIP technique with normal calibration is proposed in the present paper, including the principles, operation procedures and analysis of systematic errors, which was successfully applied to measuring the water droplets/film on a curved surface. By comparing the results of laser profiler, traditional DIP, improved DIP and theoretical analysis, advantages of the present improved DIP technique are highlighted. | Keywords: | Water droplets Film Curved surface Digital image projection DIP Image processing technique |
Publisher: | Molecular Diversity Preservation International | Journal: | Sensors | EISSN: | 1424-8220 | DOI: | 10.3390/s20082409 | Rights: | © 2020 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/). The following publication Zeng, L.; Wang, H.; Li, Y.; He, X. Measurement for the Thickness of Water Droplets/Film on a Curved Surface with Digital Image Projection (DIP) Technique. Sensors 2020, 20, 2409 is available at https://dx.doi.org/10.3390/s20082409 |
Appears in Collections: | Journal/Magazine Article |
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Zeng_Thickness_Water_Droplets.pdf | 5.44 MB | Adobe PDF | View/Open |
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