Detection of retroreflective objects based on search for spatial anomalies

This work is devoted to the study of methods for detecting retroreflective objects, including optical and optoelectronic observation devices, based on the search for spatial anomalies in images formed in pulsed laser ranging systems. Algorithms, software and hardware for detecting retroreflective ob...

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Main Authors: S.M. Borzov, O.I. Potaturkin, S.B. Usilov
Format: Article
Language:English
Published: Samara National Research University 2022-02-01
Series:Компьютерная оптика
Subjects:
Online Access:https://computeroptics.ru/eng/KO/Annot/KO46-1/460112e.html
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author S.M. Borzov
O.I. Potaturkin
S.B. Usilov
author_facet S.M. Borzov
O.I. Potaturkin
S.B. Usilov
author_sort S.M. Borzov
collection DOAJ
description This work is devoted to the study of methods for detecting retroreflective objects, including optical and optoelectronic observation devices, based on the search for spatial anomalies in images formed in pulsed laser ranging systems. Algorithms, software and hardware for detecting retroreflective objects have been developed. At the same time, special attention is paid to various ways of forming difference frames with periodic illumination, including with the preliminary replacement of each pixel of the background images by the maximum value for the corresponding neighborhood. The effectiveness of the proposed methods for detecting retroreflective objects exposed to bright sunlight, despite the presence of (mirror and diffuse) reflecting surfaces in the field of view, is demonstrated.
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spelling doaj.art-32568e172bd74bdcb78af84667ed47db2023-03-20T15:22:37ZengSamara National Research UniversityКомпьютерная оптика0134-24522412-61792022-02-014619710210.18287/2412-6179-CO-929Detection of retroreflective objects based on search for spatial anomaliesS.M. Borzov0O.I. Potaturkin1S.B. Usilov2Institute of Automation and Electrometry of the Siberian Branch of the Russian Academy of SciencesInstitute of Automation and Electrometry of the Siberian Branch of the Russian Academy of SciencesInstitute of Automation and Electrometry of the Siberian Branch of the Russian Academy of SciencesThis work is devoted to the study of methods for detecting retroreflective objects, including optical and optoelectronic observation devices, based on the search for spatial anomalies in images formed in pulsed laser ranging systems. Algorithms, software and hardware for detecting retroreflective objects have been developed. At the same time, special attention is paid to various ways of forming difference frames with periodic illumination, including with the preliminary replacement of each pixel of the background images by the maximum value for the corresponding neighborhood. The effectiveness of the proposed methods for detecting retroreflective objects exposed to bright sunlight, despite the presence of (mirror and diffuse) reflecting surfaces in the field of view, is demonstrated.https://computeroptics.ru/eng/KO/Annot/KO46-1/460112e.htmlremote detection of retroreflective objectsformation of difference imagessearch for spatial anomalieslaser ranging
spellingShingle S.M. Borzov
O.I. Potaturkin
S.B. Usilov
Detection of retroreflective objects based on search for spatial anomalies
Компьютерная оптика
remote detection of retroreflective objects
formation of difference images
search for spatial anomalies
laser ranging
title Detection of retroreflective objects based on search for spatial anomalies
title_full Detection of retroreflective objects based on search for spatial anomalies
title_fullStr Detection of retroreflective objects based on search for spatial anomalies
title_full_unstemmed Detection of retroreflective objects based on search for spatial anomalies
title_short Detection of retroreflective objects based on search for spatial anomalies
title_sort detection of retroreflective objects based on search for spatial anomalies
topic remote detection of retroreflective objects
formation of difference images
search for spatial anomalies
laser ranging
url https://computeroptics.ru/eng/KO/Annot/KO46-1/460112e.html
work_keys_str_mv AT smborzov detectionofretroreflectiveobjectsbasedonsearchforspatialanomalies
AT oipotaturkin detectionofretroreflectiveobjectsbasedonsearchforspatialanomalies
AT sbusilov detectionofretroreflectiveobjectsbasedonsearchforspatialanomalies