Light field microparticle image velocimetry (LF-μPIV) can realize the three-dimensional (3D)
microscale velocity field measurement, but the spatial resolution of the velocity field is low …

The volumetric defocusing particle tracking velocimetry (DPTV) approach is applied to
measure the flow in the sub-millimeter gap between the disks of a radially grooved open wet …

Defocus particle tracking (DPT) has gained increasing importance for its use to determine
particle trajectories in all three dimensions with a single-camera system, as typical for a …

The presented work addresses the problem of particle detection with neural networks (NNs)
in defocusing particle tracking velocimetry. A novel approach based on synthetic training …

Defocusing particle tracking velocimetry (defocusing PTV) is applied in various levels of
magnification to investigate the flow in an open wet clutch with radial grooving. The …

The Lagrangian particle tracking shake-the-box (STB) method provides accurate evaluation
of the velocity and acceleration of particles from time-resolved projection images for high …

We present a novel defocusing particle tracking velocimetry (PTV) method for micro-fluidic
systems. This method delivers 3-dimensional 3-component (3D3C) flow measurements, and …

Accurately determining the wall-shear-stress, τ w, experimentally is challenging due to small
spatial scales and large velocity gradients present in the near-wall region of turbulent flows …

The present study devotes to a systematical exploration for the robustness of neural network-
based camera calibration method in the circumstance of three-dimensional (3D) spatial …

The present work aims at the improvement of particle detection in defocusing particle
tracking velocimetry (DPTV) by means of a novel hybrid approach. Two deep learning …