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Proceedings Paper

Heartbeat detection using speckle statistics analysis
Author(s): Sergey Yu. Kuzmin
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Paper Abstract

A coherent optics technique of obtaining heart beats time series is presented. The method uses a dependence of properties of speckle-structures formed by focused coherent light field diffraction from a rough surface on the surface statistics and movement parameters. Computer simulation was applied to analyze different components of skin surface vibration and their influence on speckles dynamics was investigated.

Paper Details

Date Published: 11 February 1997
PDF: 9 pages
Proc. SPIE 3053, Nonlinear Dynamics and Structures in Biology and Medicine: Optical and Laser Technologies: International Workshop, (11 February 1997); doi: 10.1117/12.266249
Show Author Affiliations
Sergey Yu. Kuzmin, Saratov State Univ. (Russia)


Published in SPIE Proceedings Vol. 3053:
Nonlinear Dynamics and Structures in Biology and Medicine: Optical and Laser Technologies: International Workshop
Valery V. Tuchin, Editor(s)

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