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Conference papers

Optical flow estimation in experimental fluid mechanics

Thomas Corpetti 1 E. Mémin 1 A. Santa Cruz 2 Dominique Heitz 2 G. Arroyo 2
1 VISTA - Vision spatio-temporelle et active
IRISA - Institut de Recherche en Informatique et Systèmes Aléatoires, Inria Rennes – Bretagne Atlantique
Abstract : 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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Submitted on : Thursday, May 14, 2020 - 10:15:48 PM
Last modification on : Thursday, April 8, 2021 - 10:02:05 AM


  • HAL Id : hal-02583240, version 1
  • IRSTEA : PUB00014506


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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