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DOE OSTI · 1557196

Video Magic

Mascarenas, David Dennis Lee
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Abstract

Los Alamos National Laboratory has invented VideoMagic, a technology that automatically extracts resonant frequencies, vibrational mode shapes and damping ratios from video of vibrating structures.This technique estimates full-field mode shapes at high spatial resolution. This allows quantitative analysis of mode shapes for detecting minute stiffness losses in structures, using pixels as video sensors.

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BibTeXRIS

Mascarenas, David Dennis Lee. 2019-08-12. Video Magic. https://doi.org/10.2172/1557196

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