Whole slide imaging (WSI) has moved digital pathology closer to diagnostic practice in
recent years. Due to the inherent tissue topography variability, accurate autofocusing …

Many applications in non-destructive testing at a microscopic level and in live cell imaging
require automated focusing due to unstable environmental conditions, moving specimen or …

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 …

The recording and storage of full-parallax 3D images was and is a recurring goal of science
and engineering since the first photographs were made. To accomplish this, the whole …

Digital holography enables a multifocus quantitative phase microscopy for the investigation
of reflective surfaces and for marker-free live cell imaging. For digital holographic long-term …

The searching and recovering of the correct reconstruction distance in digital holography
(DH) can be a cumbersome and subjective procedure. Here we report on an algorithm for …

We present a digital in-line holographic imaging system for measuring the size and three-
dimensional position of fast-moving bubbles in air-water mixture flows. The captured …

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 …

In this Letter we show how resolution enhancement and autofocusing in digital holographic
microscopy is obtained by using structured illumination generated by a spatial light …

Typical methods of automatic estimation of focusing in digital holography calculate every
single reconstructed frame to get a critical function and then ascertain the focal plane by …