Particle tracking is a fundamental technique for investigating a variety of biophysical
processes, from intracellular dynamics to the characterization of cell motility and migration …

From its inception holography has proven an extremely productive and attractive area of
research. While specific technical applications give rise to 'hot topics', and three-dimensional …

Several automatic approaches have been proposed in the past to compute the refocus
distance in digital holography (DH). However most of them are based on a maximization or …

Lensless digital holographic microscopy (LDHM) offers very large field of view label-free
imaging crucial, eg, in high-throughput particle tracking and biomedical examination of cells …

We report on a novel computational technique for automatic numerical refocusing in digital
in-line holographic microscopy. It is based on the adaptive filtering of the recorded on-axis …

Exposure to laser light alters cell culture examination via optical microscopic imaging
techniques based on label-free coherent digital holography. To mitigate this detrimental …

Recovering the scene depth map from a computer-generated hologram is a problem that
remains unsolved, despite the growing interest in the subject. In this paper, we propose to …

We report on a novel layout providing variable zoom in digital in-line holographic
microscopy (VZ-DIHM). The implementation is in virtue of an electrically tunable lens (ETL) …

This paper proposes a quality assessment of focusing criteria for imaging in digital off-axis
holography. In the literature, several refocus criteria have been proposed in the past to get …

For digital holographic microscopy applications, we modify the focus criterion based on the
integration of the amplitude modulus to make possible its use regardless of the phase or …