DEVELOPMENT OF A NEW ALGORITHM FOR PTV

DEVELOPMENT OF A NEW ALGORITHM FOR PTV

A new automatic particle-tracking algorithm for PTV is developed, which consists of Kaiman's filtering theory and the CM-square test. In addition, Delaunay triangulation method is employed for interporation of particle-information of newly speared particles. The algorithm is applied for measure...

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Veröffentlicht in:Doboku Gakkai Ronbunshu 1996/02/21, Vol.1996(533), pp.107-126
Hauptverfasser: Takehara, Kohsei, Etoh, Takeharu, Murata, Shigeru, Michioku, Kohji
Format: Artikel
Sprache:eng
Schlagworte:
Delaunay net
flow visualization
Kalman filter
PTV
velocity measurement
χ2 test
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Zusammenfassung:A new automatic particle-tracking algorithm for PTV is developed, which consists of Kaiman's filtering theory and the CM-square test. In addition, Delaunay triangulation method is employed for interporation of particle-information of newly speared particles. The algorithm is applied for measurements of thermal convection.
ISSN:0289-7806
1882-7187
DOI:10.2208/jscej.1996.533_107