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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Format: | Article |
Language: | English |
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Samara National Research University
2022-02-01
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Series: | Компьютерная оптика |
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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. |
first_indexed | 2024-04-09T23:33:48Z |
format | Article |
id | doaj.art-32568e172bd74bdcb78af84667ed47db |
institution | Directory Open Access Journal |
issn | 0134-2452 2412-6179 |
language | English |
last_indexed | 2024-04-09T23:33:48Z |
publishDate | 2022-02-01 |
publisher | Samara National Research University |
record_format | Article |
series | Компьютерная оптика |
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 |