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Scharnowski, S. (author), Sciacchitano, A. (author), Kahler, Christian J. (author)For the reliable estimation of velocity vector fields by means of particle image velocimetry (PIV), the cross-correlation functions calculated from the signal within each interrogation window must feature a distinct peak that represents the average shift of the particle image ensemble. A high valid detection probability (VDP) of the correct...journal article 2019