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Communication Dans Un Congrès Année : 2003

Optical flow estimation in experimental fluid mechanics

Résumé

We present in this paper a novel approach dedicated to the measurement of velocity in fluid experimental flows. Such information, which is fundamental for specialists, is usually computed by correlation methods on a special kind of images (named PIV). We present here a motion estimation technique which is based on an optical-flow extension. Results are presented on an experimental flow and are compared to those computed with standard methods of the fluid mechanics community.
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Dates et versions

hal-02583240 , version 1 (14-05-2020)

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Thomas Corpetti, E. Mémin, A. Santa Cruz, Dominique Heitz, G. Arroyo. Optical flow estimation in experimental fluid mechanics. Seventh international symposium on signal processing and its applications, ISSPA'03, Paris, 1-4 July 2003, 2003, Paris, France. pp.4. ⟨hal-02583240⟩
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