Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry

A new principal optical scheme for automatic recognition of the shape and relative position of inclusions in moving translucent objects is presented. A new criterion for automatic identification of structures (their localization) based on the analysis of the interference pattern projected on the sur...

Full description

Bibliographic Details
Main Authors: Konstantin A. Lyakhov, Vasiliy A. Grigoriev, Elizaveta G. Tsiplakova
Format: Article
Language:English
Published: Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University) 2022-10-01
Series:Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
Subjects:
Online Access:https://ntv.ifmo.ru/file/article/21497.pdf
_version_ 1798027428542545920
author Konstantin A. Lyakhov
Vasiliy A. Grigoriev
Elizaveta G. Tsiplakova
author_facet Konstantin A. Lyakhov
Vasiliy A. Grigoriev
Elizaveta G. Tsiplakova
author_sort Konstantin A. Lyakhov
collection DOAJ
description A new principal optical scheme for automatic recognition of the shape and relative position of inclusions in moving translucent objects is presented. A new criterion for automatic identification of structures (their localization) based on the analysis of the interference pattern projected on the surface of a CCD matrix, which is an element of the proposed scheme of an optical correlator based on the confocal laser tomograph, has been introduced. The results of this work may be of interest to the specialists in the field of non-destructive control; it can find application in the relevant fields.
first_indexed 2024-04-11T18:51:17Z
format Article
id doaj.art-f2ebfe774fc84654b5c1996966849644
institution Directory Open Access Journal
issn 2226-1494
2500-0373
language English
last_indexed 2024-04-11T18:51:17Z
publishDate 2022-10-01
publisher Saint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)
record_format Article
series Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
spelling doaj.art-f2ebfe774fc84654b5c19969668496442022-12-22T04:08:21ZengSaint Petersburg National Research University of Information Technologies, Mechanics and Optics (ITMO University)Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki2226-14942500-03732022-10-0122585485810.17586/2226-1494-2022-22-5-854-858Automatic recognition of internal structures in translucent objects based on hologram-moire interferometryKonstantin A. Lyakhov0https://orcid.org/0000-0003-2023-5811Vasiliy A. Grigoriev1https://orcid.org/0000-0001-7662-5769Elizaveta G. Tsiplakova2https://orcid.org/0000-0002-1229-4793PhD, Senior Researcher, Steklov Mathematical Institute, Moscow, 119991, Russian Federation, sc 18042561700General Director, Mitlas-R Ltd, Moscow Region, Solnechnogorsk, 147552, Russian FederationStudent, ITMO University, Saint Petersburg, 197101, Russian Federation, sc 57348346400A new principal optical scheme for automatic recognition of the shape and relative position of inclusions in moving translucent objects is presented. A new criterion for automatic identification of structures (their localization) based on the analysis of the interference pattern projected on the surface of a CCD matrix, which is an element of the proposed scheme of an optical correlator based on the confocal laser tomograph, has been introduced. The results of this work may be of interest to the specialists in the field of non-destructive control; it can find application in the relevant fields.https://ntv.ifmo.ru/file/article/21497.pdfnon-destructive controllaser tomographyccdinterferometryholographic correlator
spellingShingle Konstantin A. Lyakhov
Vasiliy A. Grigoriev
Elizaveta G. Tsiplakova
Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
Naučno-tehničeskij Vestnik Informacionnyh Tehnologij, Mehaniki i Optiki
non-destructive control
laser tomography
ccd
interferometry
holographic correlator
title Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
title_full Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
title_fullStr Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
title_full_unstemmed Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
title_short Automatic recognition of internal structures in translucent objects based on hologram-moire interferometry
title_sort automatic recognition of internal structures in translucent objects based on hologram moire interferometry
topic non-destructive control
laser tomography
ccd
interferometry
holographic correlator
url https://ntv.ifmo.ru/file/article/21497.pdf
work_keys_str_mv AT konstantinalyakhov automaticrecognitionofinternalstructuresintranslucentobjectsbasedonhologrammoireinterferometry
AT vasiliyagrigoriev automaticrecognitionofinternalstructuresintranslucentobjectsbasedonhologrammoireinterferometry
AT elizavetagtsiplakova automaticrecognitionofinternalstructuresintranslucentobjectsbasedonhologrammoireinterferometry