Main results of the first lagrangian particle tracking challenge

A Sciacchitano, B Leclaire, A Schroeder - Proceedings of 14th …, 2021 - elib.dlr.de
This work presents the main results of the first Lagrangian Particle Tracking challenge,
conducted within the framework of the European Union's Horizon 2020 project HOMER …

A guided filter-based 3D hybrid variational optical flow for accurate tomographic PIV measurements

M Kang, H Yang, Z Yin, Q Gao, X Liu - Experiments in Fluids, 2024 - Springer
High spatial resolution and high accuracy estimation of 3D velocity fields are important for
tomographic particle image velocimetry (Tomo-PIV), especially when measuring complex …

Underwater image matching with efficient refractive-geometry estimation for measurement in glass-flume experiments

H Sun, H Du, M Li, H Sun, X Zhang - Measurement, 2020 - Elsevier
Computer vision technology has been employed in numerous ocean engineering
experiments to measure motions and shapes of target objects. However, when dealing with …

3D fluid flow estimation with integrated particle reconstruction

K Lasinger, C Vogel, T Pock, K Schindler - International Journal of …, 2020 - Springer
The standard approach to densely reconstruct the motion in a volume of fluid is to inject high-
contrast tracer particles and record their motion with multiple high-speed cameras. Almost all …

Main results of the analysis of the homer Lagrangian particle tracking and data assimilation database

A Sciacchitano, B Leclaire, A Schröder - … on the Application of Laser and …, 2022 - elib.dlr.de
In this work, we extend the analysis of Lagrangian Particle Tracking (LPT) and Data
Assimilation (DA) algorithms, presented at the ISPIV21 conference, to the case of a turbulent …

A velocity decomposition-based 3D optical flow method for accurate Tomo-PIV measurement

M Kang, H Yang, Z Yin, Q Gao, X Liu - Experiments in Fluids, 2023 - Springer
Abstract 3D velocity field estimation is the key to high spatial resolution and high-accuracy
measurements in tomographic particle image velocimetry (Tomo-PIV), especially when …

3D particle field reconstruction method based on convolutional neural network for SAPIV

X Qu, Y Song, Y **, Z Guo, Z Li, A He - Optics express, 2019 - opg.optica.org
Synthetic aperture particle image velocimetry (SAPIV) provides a non-invasive means of
revealing the physics of complex flows using a compact camera array to resolve the 3D flow …

[CITARE][C] 12th International Symposium on Particle Image Velocimetry (PIV 2017)

KC Kim, KT Christensen - Measurement Science and Technology, 2019 - iopscience.iop.org
2 used as a 6D traversing unit for the laser illumination system as well as for each of the two
cameras. Synchronised movements in the same reference frame are realised through a …