Characteristics of scalar random field and its vortex networks. Recovery of the optical phase

Some physical aspects of the role of vortices (and their networks) in the formation of a statistical field transporting the information about the initial image are considered. The results of field reconstruction of the object image by different chosen reconstruction samples formed under the use of f...

Full description

Saved in:
Bibliographic Details
Published in:Journal of optics (2010) 2009-09, Vol.11 (9), p.094017-094017 (7)
Main Authors: Galushko, Yu, Mokhun, I
Format: Article
Language:English
Subjects:
Fluid flow
Joints
Networks
Reconstruction
Scalars
Transporting
Vortices
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Some physical aspects of the role of vortices (and their networks) in the formation of a statistical field transporting the information about the initial image are considered. The results of field reconstruction of the object image by different chosen reconstruction samples formed under the use of field vortex characteristics are presented. The connection between the vortex network and the network of stationary points of intensity is considered. It is stated that most of the current gradient lines of intensity with their origin in saddle points are positioned in the areas where phase changes quickly. The results of computer simulation are presented.
ISSN:1464-4258
2040-8978
1741-3567
DOI:10.1088/1464-4258/11/9/094017