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Journal: Journal of Fluids Engineering
Article Type: Technical Briefs
J. Fluids Eng. May 2020, 142(5): 054501.
Paper No: FE-19-1287
Published Online: February 3, 2020
... method include a cross-correlation scheme for initial estimation, a shifting scheme for generating a shifted image, and an optical flow scheme for obtaining a refined high-resolution velocity field. In addition, a preprocessing scheme is used for correcting the illumination intensity change. The accuracy...