Variational approaches to image motion segmentation has been an active field of study in
image processing and computer vision for two decades. We present a short overview over …

The capability of state-of-the-art techniques integrating experimental and computational fluid
dynamics has been expanding recently. In our previous study, we have developed a hybrid …

Particle image velocimetry (PIV) is an important fluid visualization technology which extracts
the velocity field from two successive particle images. Recently, some researchers have …

Variational methods in imaging are nowadays developing towards a quite universal and
flexible tool, allowing for highly successful approaches on tasks like image restoration …

We present in this paper a novel combined scheme dedicated to the measurement of
velocity in fluid experimental flows through image sequences. The proposed technique …

In a chamber of the heart, large-scale vortices are shown to exist as the result of the dynamic
blood flow and unique morphological changes of the chamber wall. As the cardiovascular …

Particle image velocimetry (PIV) has matured as a flow measurement technique. It enables
the description of the instantaneous velocity field of the flow by analyzing the particle motion …

Data-assimilation capabilities of hybrid-type simulations integrating time-resolved particle
image velocimetry with unsteady computational fluid dynamics (CFD) are characterized, and …

In this paper, we deal with the problem of estimating the local strain tensor from a sequence
of micro-structural images realized during deformation tests of engineering materials. Since …

The hybrid unsteady-flow simulation, which has been developed to assimilate the Navier–
Stokes simulation into a time-resolved particle image velocimetry (PIV) field by …