Digital holography (DH) has emerged as one of the most effective coherent imaging
technologies. The technological developments of digital sensors and optical elements have …

Fringe analysis has been at the forefront of research due to its ubiquity in many optical
measurement techniques such as electronic speckle interferometry, shearography, and …

This paper discusses on a quantitative comparison of the performances of different
advanced algorithms for phase data de-noising. In order to quantify the performances …

We propose a windowed Fourier-filtered and quality-guided phase-unwrap** algorithm
that is an extension and improvement of our previous phase-unwrap** algorithm based …

A windowed Fourier ridges (WFR) algorithm and a windowed Fourier filtering (WFF)
algorithm have been proposed for fringe pattern analysis and have been demonstrated to be …

The paper attacks absolute phase estimation with a two-step approach: the first step applies
an adaptive local denoising scheme to the modulo-2 π noisy phase; the second step applies …

This paper addresses interferometric phase image estimation, ie, the estimation of phase
modulo-2π images from sinusoidal 2π-periodic and noisy observations. These degradation …

Fringe projection profilometry is widely used in different areas; it has the benefit of retrieving
full-field height information from a single or multiple fringe patterns with high precision and …

This work presents the new method for wavefront reconstruction from a digital hologram
recorded in off-axis configuration. The main feature of the proposed algorithm is a good …

A noise-robust phase unwrap** algorithm is proposed based on state space analysis and
polynomial phase approximation using wrapped phase measurement. The true phase is …