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Multiple object tracking with extended occlusions
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SYSNO ASEP 0568764 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Multiple object tracking with extended occlusions Tvůrce(i) Lukavský, Jiří (PSU-E) RID, ORCID, SAI
Oksama, L. (FI)
Děchtěrenko, Filip (PSU-E) RID, ORCID, SAIZdroj.dok. Quarterly Journal of Experimental Psychology. - : Sage - ISSN 1747-0218
Roč. 76, č. 9 (2023), s. 2094-2106Poč.str. 13 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova visual attention ; visual memory ; occlusion ; multiple object tracking ; multiple identity tracking Vědní obor RIV AN - Psychologie Obor OECD Psychology (including human - machine relations) CEP GA19-07690S GA ČR - Grantová agentura ČR Způsob publikování Omezený přístup Institucionální podpora PSU-E - RVO:68081740 UT WOS 000899589100001 EID SCOPUS 85144171546 DOI 10.1177/17470218221142463 Anotace In everyday life, we often view objects through a limited aperture (e.g., soccer players on TV or cars slipping into our blind spot on a busy road), where objects often move out of view and reappear in a different place later. We modelled this situation in a series of multiple object tracking (MOT) experiments, in which we introduced a cover on the edges of the observed area and manipulated its width. This method introduced systematic occlusions, which were longer than those used in previous MOT studies. Experiment 1 (N = 50) showed that tracking under such conditions is possible, although difficult. An item-level analysis confirmed that people made more errors in targets that were covered longer and more often. In Experiment 2 (N = 50), we manipulated the tracking workload and found that the participants were less affected by the cover when the tracking load was low. In Experiment 3 (N = 50), we asked the participants to keep track of the objects’ identities (multiple identity tracking [MIT]). Although MIT is subjectively more demanding, memorising identities improved performance in the most difficult cover conditions. Contrary to previous reports, we also found that even partial occlusions negatively affected tracking. Pracoviště Psychologický ústav Kontakt Štěpánka Halamová, Halamova@praha.psu.cas.cz, Tel.: 222 222 096 Rok sběru 2024 Elektronická adresa https://journals.sagepub.com/doi/10.1177/17470218221142463
Počet záznamů: 1