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도덕희(Doh D. H.),이원제(Lee W. J.),조경래(Cho G. R.),편용범(Pyun Y. B.) 대한기계학회 2002 대한기계학회 춘추학술대회 Vol.2002 No.5
A new stereoscopic PTV was developed using two CCD cameras, stereoscopic photogrammetry based on a<br/> 3D-PTV principle. Virtual images were produced for the benchmark test of the constructed Stereoscopic PTV<br/> technique. The arrangement of the two cameras was bas ed on angular position. The calibration of cameras and<br/> the pair-matching of the three-dimensional velocity vectors were based on Genetic Algorithm based 3D-PTV<br/> technique. The constructed Stereoscopic PTV technique was tested on the standard images of the impinged jet<br/> proposed by VSJ. The results obtained by the constructed system showed a good agreement with the original<br/> data.