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Communication Dans Un Congrès Année : 2011

Free-surface flows from Kinect: Feasibility and limits

Résumé

In this work, we investigate the combined use of a Kinect depth sensor and of a stochastic data assimilation method to recover free-surface flows. For this purpose, we first show that the Kinect is likely to capture temporal sequences of depth observations of wave-like surfaces with wavelengths and amplitudes sufficiently small to characterise medium/large scale flows. Then, we illustrate the ability of a stochastic data assimilation method to estimate both time-dynamic water surface elevations and velocities from sequences of synthetical depth images having characteristics close to the Kinect ones.
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Dates et versions

hal-00676338 , version 1 (05-03-2012)

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Benoit Combes, A. Guibert, Etienne Mémin, Dominique Heitz. Free-surface flows from Kinect: Feasibility and limits. FVR2011, Nov 2011, Poitiers, France. 4 p. ⟨hal-00676338⟩
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