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Journal of Flow Visualization and Image Processing

Publication de 4  numéros par an

ISSN Imprimer: 1065-3090

ISSN En ligne: 1940-4336

The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two preceding years. 2017 Journal Citation Reports (Clarivate Analytics, 2018) IF: 0.6 The Immediacy Index is the average number of times an article is cited in the year it is published. The journal Immediacy Index indicates how quickly articles in a journal are cited. Immediacy Index: 0.6 The Eigenfactor score, developed by Jevin West and Carl Bergstrom at the University of Washington, is a rating of the total importance of a scientific journal. Journals are rated according to the number of incoming citations, with citations from highly ranked journals weighted to make a larger contribution to the eigenfactor than those from poorly ranked journals. Eigenfactor: 0.00013 The Journal Citation Indicator (JCI) is a single measurement of the field-normalized citation impact of journals in the Web of Science Core Collection across disciplines. The key words here are that the metric is normalized and cross-disciplinary. JCI: 0.14 SJR: 0.201 SNIP: 0.313 CiteScore™:: 1.2 H-Index: 13

Indexed in

DIGITAL HOLOGRAPHIC PARTICLE IMAGE VELOCIMETRY: 3D VELOCITY FIELD EXTRACTION USING CORRELATION

Volume 11, Numéro 1, 2004, 20 pages
DOI: 10.1615/JFlowVisImageProc.v11.i1.40
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RÉSUMÉ

Digital holography is used to extend 2D Particle Image Velocimetry to volumic field measurements thanks to the use of correlation. The flow seeded with particles is analyzed from two successive holograms recorded by in-line holography directly on a numerical sensor. The holograms are then processed in order to extract the 3D displacements.

The principle of the algorithm is to represent a pattern (i.e., the particles enclosed in a given 3D interrogation cell) by means of a binary plane mask. The localization of the pattern in each of the two holograms is computed by cross-correlation of the mask in the reconstructed spaces.

The originality of the approach lies in the process of localization of a set of particles. The feasibility is validated by tests carried out in controlled conditions.

CITÉ PAR
  1. Salah N, Godard G, Lebrun D, Paranthoën P, Allano D, Coëtmellec S, Application of multiple exposure digital in-line holography to particle tracking in a Bénard–von Kármán vortex flow, Measurement Science and Technology, 19, 7, 2008. Crossref

  2. Pellegrini Roberto Maurizio, Persia Samuela, Betti Silvello, Digital Holography for Security Applications, in Security and Privacy in Mobile Information and Communication Systems, 94, 2012. Crossref

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