Drying paint by means of dynamic speckle patterns

Ricardo A. Arizaga; Hector Jorge Rabal; Marcelo Trivi; Carlos A. Lasquibar; Javier I. Amalvy

doi:10.1117/12.358389

6 July 1999 Drying paint by means of dynamic speckle patterns

Ricardo A. Arizaga, Hector Jorge Rabal, Marcelo Trivi, Carlos A. Lasquibar, Javier I. Amalvy

Proceedings Volume 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications; (1999) https://doi.org/10.1117/12.358389
Event: 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, 1998, Cartagena de Indias, Colombia

Abstract

The drying of paints was followed using the time evolution of the activity of dynamic speckle patterns. For processing the data an alternative method based in the use of the second order moment of the modified co-occurrence matrix of the time history of its intensity was used. The experimental results obtained were compared with gravimetrical techniques. The results are discussed on the basis of the knowledge of the coating drying process.

Citation Download Citation

Ricardo A. Arizaga, Hector Jorge Rabal, Marcelo Trivi, Carlos A. Lasquibar, and Javier I. Amalvy "Drying paint by means of dynamic speckle patterns", Proc. SPIE 3572, 3rd Iberoamerican Optics Meeting and 6th Latin American Meeting on Optics, Lasers, and Their Applications, (6 July 1999); https://doi.org/10.1117/12.358389

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