Computational methods have been established as cornerstones in optical imaging and
holography in recent years. Every year, the dependence of optical imaging and holography …

This study demonstrates a new multi-wavelength imaging technique with an extended depth
of field. The spatial and spectral information of the objects is encoded into a single bipolar …

Ptychography is a lens-free imaging method which can outstrip the resolution limitations of
optical apparatuses, even so the algorithm automatically totes background noise during the …

In this paper, an iterative denoising phase retrieval method is proposed to solve the twin-
image problem in continuous-wave terahertz in-line digital holography. The iterative …

In this paper, we have applied a recently developed complex-domain hyperspectral
denoiser for the object recognition task, which is performed by the correlation analysis of …

Background Varicose veins (VV) are a prevalent chronic venous disorder, particularly
affecting women of childbearing age. This condition is associated with significant …

Flash-profilometry is a novel measurement approach based on the fullfield lensless
acquisition of spectral holograms. It is based on spectral sampling of the mutual coherence …

In this paper we present thorough experimental observation of the process of shock wave
transformation into a bulk strain solitary wave in a nonlinearly elastic solid bar made of …

The hyperspectral broadband phase retrieval is developed for a scenario where both object
and modulation phase masks are spectrally varying. The proposed iterative algorithm is …

In this paper, we adopt a complex-domain cube filter (CCF) developed for hyperspectral 3D
complex domain images for noise suppression of 3D complex-valued data in optical …