Measurement of the angle of superficial tension by images

Javier Yanez M.; Sergio Alonso R.

doi:10.1117/12.674553

10 February 2006 Measurement of the angle of superficial tension by images

Javier Yanez M., Sergio Alonso R.

Proceedings Volume 6046, Fifth Symposium Optics in Industry; 60461J (2006) https://doi.org/10.1117/12.674553
Event: Fifth Symposium Optics in Industry, 2005, Santiago De Queretaro, Mexico

Abstract

When a liquid is deposited on a surface, this one form a certain angle with respect to the surface, where depending on its value, it will conclude that so hard it is his adhesion with the surface. By means of the analysis of images we looked for to measure this angle of superficial tension. In order to make this measurement, we propose a technique by means of projective transformations and one method of regression to estimation parameters to conic fitting.

Citation Download Citation

Javier Yanez M. and Sergio Alonso R. "Measurement of the angle of superficial tension by images", Proc. SPIE 6046, Fifth Symposium Optics in Industry, 60461J (10 February 2006); https://doi.org/10.1117/12.674553

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