Super resolution in digital holography

Abstract

Super resolution in digital holography

Guzhov V.I.,Marchenko I.O., Pozdnyakov G.A., Hajdukov D.S., Il'inyh S.P.

Incoming article date: 04.07.2018

The article considers a method of increasing the resolution of images in holographic systems based on subpixel shift algorithms. Methods of solving systems of equations of large dimension by reducing to block form are considered. The simplest solution is obtained when a set of matrices with an increased resolution is formed from a set of matrices with a shift in one direction, and then the resultant matrix is formed from the resulting set.

Keywords: super resolution, subpixel shift, holography, solution of systems of equations, holographic interferometry, aperture