Main results of the 4th International PIV Challenge

CJ Kähler, T Astarita, PP Vlachos, J Sakakibara… - Experiments in …, 2016 - Springer
In the last decade, worldwide PIV development efforts have resulted in significant
improvements in terms of accuracy, resolution, dynamic range and extension to higher …

Three-dimensional local measurements of bone strain and displacement: comparison of three digital volume correlation approaches

M Palanca, G Tozzi, L Cristofolini… - Journal of …, 2015 - asmedigitalcollection.asme.org
Different digital volume correlation (DVC) approaches are currently available or under
development for bone tissue micromechanics. The aim of this study was to compare …

Optimization of digital volume correlation computation in SR‐microCT images of trabecular bone and bone‐biomaterial systems

M Peña Fernández, AH Barber, GW Blunn… - Journal of …, 2018 - Wiley Online Library
A micromechanical characterization of biomaterials for bone tissue engineering is essential
to understand the quality of the newly regenerated bone, enabling the improvement of tissue …

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 …

Double-frame tomographic PTV at high seeding densities

P Cornic, B Leclaire, F Champagnat… - Experiments in …, 2020 - Springer
A novel method performing 3D PTV from double-frame multi-camera images is introduced.
Particle velocities are estimated by following three steps: First, separate particle …

Another look at volume self-calibration: calibration and self-calibration within a pinhole model of Scheimpflug cameras

P Cornic, C Illoul, A Cheminet… - Measurement …, 2016 - iopscience.iop.org
We address calibration and self-calibration of tomographic PIV experiments within a pinhole
model of cameras. A complete and explicit pinhole model of a camera equipped with a 2-tilt …

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 …

Hard real-time reconfiguration port scheduling

F Dittmann, S Frank - 2007 Design, Automation & Test in …, 2007 - ieeexplore.ieee.org
When modern partially and dynamically reconfigurable FPGAs are to be used as resources
in hard real-time systems, the two dimensions area and time have to be considered in the …

Lucas–Kanade fluid trajectories for time-resolved PIV

R Yegavian, B Leclaire, F Champagnat… - Measurement …, 2016 - iopscience.iop.org
We introduce a new method for estimating fluid trajectories in time-resolved PIV. It relies on
a Lucas–Kanade paradigm and consists in a simple and direct extension of a two-frame …

Volumetric flow estimation for incompressible fluids using the stationary stokes equations

K Lasinger, C Vogel… - Proceedings of the IEEE …, 2017 - openaccess.thecvf.com
In experimental fluid dynamics, the flow in a volume of fluid is observed by injecting high-
contrast tracer particles and tracking them in multi-view video. Fluid dynamics researchers …