https://m2.mtmt.hu/ hun 2026-04-30 16:00 JournalArticle 3071604 VALIDATED true 0 2018-10-02T08:54:25.000+0000 false 3071604 2025-12-25T00:33:17.356+0000 2018-10-11T07:24:09.466+0000 2016-05-30T11:49:00.000+0000 true 10000656 Dabóczi Tamás /api/author/10000656 Author true 10000656 2019-11-05T11:39:17.200+0000 2019-11-05T11:39:17.200+0000 2017-06-09T08:36:33.000+0000 true 10039288 Szmolyán Mária /api/admin/10039288 Admin true 10039288 2017-06-09T08:36:33.000+0000 true 10039288 Szmolyán Mária /api/admin/10039288 Admin true 10039288 true false true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle true 10000059 Article true 24 24 /api/publicationtype/24 PublicationType 1 true 24 JournalArticle /api/subtype/10000059 Szakcikk SubType 101 true 10000059 true 1 /api/category/1 Category true 1 Tamás, Dabóczi Analysis of the Distortion of Marker-Based Optical Position Measurement as a Function of Exposure Time true true /api/journal/1881 REVIEWED true false 1881 false 1881 true 0018-9456 1557-9662 Journal FOREIGN 65 9 2023 2034 2023 12 2016 Marker-based optical position measurement is investigated in this paper. If the exposure time is not very short, it might cause the blur of the marker on the image if fast movement needs to be recorded. This paper investigates the effect of blur on the center point estimate and provides a measure for the distortion to help adjust camera parameters (exposure time, aperture, and ISO sensitivity) in the case of poor lighting conditions. The distortion of the center point estimate is derived as a function of movement of the marker. It is shown that the distortion can be well modeled as integral mean of the marker center. Its distortion can be calculated, and either kept on a limited level by appropriate setting of camera parameters (measure of error is derived) or numerically compensated (inverse filtered). Simulation and measurement examples show the usefulness of the correction. 2016 true true true false true false PAY 2025-12-25 false true 10000656 Dabóczi Tamás /api/author/10000656 Author true 10000656 2 0 2 2 1 2 2 2 2 2 2 2 2 2 0 0 2 2 2 2 0 2 2 Folyóiratcikk Journal Article 24 2 Könyvrészlet Chapter in Book 25 0 Könyv Book 23 0 Egyéb konferenciaközlemény Conference paper 31 0 Egyéb konferenciakötet Conference proceedings 32 0 Oltalmi formák Protection forms 26 0 Disszertáció Thesis 28 0 Egyéb Miscellaneous 29 0 Alkotás Achievement 22 0 Kutatási adat Research data 33 0 Folyóiratcikk Journal Article 24 0 0 0 Könyvrészlet Chapter in Book 25 0 0 0 Könyv Book 23 0 0 0 Egyéb konferenciaközlemény Conference paper 31 0 0 0 Egyéb konferenciakötet Conference proceedings 32 0 0 0 Oltalmi formák Protection forms 26 0 0 0 Disszertáció Thesis 28 0 0 0 Egyéb Miscellaneous 29 0 0 0 Alkotás Achievement 22 0 0 0 Kutatási adat Research data 33 0 0 0 2019 0 1 1 1 1 2020 0 0 0 0 0 2021 0 0 0 0 0 2022 0 1 1 1 1 Q1 false false false false 2017-06-09T08:36:33.000+0000 2016-05-30T11:49:55.000+0000 Méréstechnika és Információs Rendszerek Tanszék (BME / VIK) 1 5 1 1 0 true Language 10002 /api/language/10002 Angol English true 2 true PersonAuthorship 7963613 /api/authorship/7963613 1 1.0 true false Author 10000656 /api/author/10000656 Dabóczi Tamás true 10000656 true Tamás Dabóczi true false false AuthorshipType 1 /api/authorshiptype/1 0 true 0 true false 24289510 true PublicationIdentifier 1100993 /api/publicationidentifier/1100993 PlainSource 6 /api/publicationsource/6 PublicationSourceType 10001 /api/publicationsourcetype/10001 true true true DOI DOI https://doi.org/@@@ true true 6 true PAY false NO 10.1109/TIM.2016.2566818 https://doi.org/10.1109/TIM.2016.2566818 false 1376698 true PublicationIdentifier 1100994 /api/publicationidentifier/1100994 PlainSource 22 /api/publicationsource/22 PublicationSourceType 10004 /api/publicationsourcetype/10004 false true true IEEE Xplore 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/api/publicationidentifier/1100995 PlainSource 39 /api/publicationsource/39 PublicationSourceType 10006 /api/publicationsourcetype/10006 true true true Teljes dokumentum Full text @@@ true true 39 true false NO http://home.mit.bme.hu/~daboczi/papers/TIM_LEDblur_2016.pdf http://home.mit.bme.hu/~daboczi/papers/TIM_LEDblur_2016.pdf false 1664014 true Classification 10154 /api/classification/10154 true true SjrRating 10930108 /api/sjrrating/10930108 97 0.24 journal RatingType 10002 /api/ratingtype/10002 sjr true true ClassificationExternal 2208 /api/classificationexternal/2208 true 2208 true Q1 DIRECT true true /api/publication/3071604 <div class="JournalArticle Publication long-list"> <div class="authors"> <img title="Forrásközlemény" style="float: left" src="/frontend/resources/grid/publication-core-icon.png"> <img title="Idézőközlemény" style="float: left" src="/frontend/resources/grid/publication-citation-icon.png"> <div class="autype autype0"> <span class="author-name" mtid="10000656"><a href="/gui2/?type=authors&mode=browse&sel=10000656" target="_blank">Tamás Dabóczi (<span class="authorship-author-name">Dabóczi Tamás</span> <span class="authorAux-mtmt"> Digitális jelfeldolgozás, beágyazott rendszerek</span>) </a> </span> <span class="author-affil"><span title="Budapesti Műszaki és Gazdaságtudományi Egyetem">BME</span>/<span title="Villamosmérnöki és Informatikai Kar">VIK</span>/Méréstechnika és Információs Rendszerek Tanszék</span> </div> </div> <div class="title"><a href="/gui2/?mode=browse&params=publication;3071604" target="_blank">Analysis of the Distortion of Marker-Based Optical Position Measurement as a Function of Exposure Time</a></div> <div> <span class="journal-title">IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT</span> <span class="journal-issn">(<a target="_blank" href="https://portal.issn.org/resource/ISSN/0018-9456">0018-9456</a> <a target="_blank" href="https://portal.issn.org/resource/ISSN/1557-9662">1557-9662</a>)</span>: 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