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Proceedings Paper

The use of speckle correlation for measurement of object velocity
Author(s): Petr Šmíd; Pavel Horváth; Petra Neumannova; Miroslav Hrabovský
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Paper Abstract

This paper describes the use of a speckle correlation method for measurement of object velocity. A basic concept of the measurement method is presented briefly. Relations valid for propagation of speckle fields in the image field between the speckle motion and the object displacement are mentioned. An experimental arrangement for the measurement of in plane object velocity including its possible measurement resolution and accuracy is analyzed. Obtained experimental results are shown, too.

Paper Details

Date Published: 15 September 2006
PDF: 6 pages
Proc. SPIE 6341, Speckle06: Speckles, From Grains to Flowers, 634131 (15 September 2006); doi: 10.1117/12.696002
Show Author Affiliations
Petr Šmíd, Palacký Univ. (Czech Republic)
Institute of Physics (Czech Republic)
Pavel Horváth, Palacký Univ. (Czech Republic)
Institute of Physics (Czech Republic)
Petra Neumannova, Palacký Univ. (Czech Republic)
Institute of Physics (Czech Republic)
Miroslav Hrabovský, Palacký Univ. (Czech Republic)
Institute of Physics (Czech Republic)


Published in SPIE Proceedings Vol. 6341:
Speckle06: Speckles, From Grains to Flowers
Pierre Slangen; Christine Cerruti, Editor(s)

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