多模态行人重识别研究综述

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中图分类号：TP391 文献标志码：A 文章编号：1001-3695（2025）07-001-1921-09

doi：10. 19734/j. issn. 1001-3695.2024.11.0433

Abstract：Inmodernsecuritysurveillancesystems，pedestrianre-identification technologyplaysacrucialrole.Traditionalpedestrianre-identificationsystems face limitations inaccuracyandreliabilityduetochalengessuchaschanges in lighting， diferences inviewingangles，andocclusions inpedestrianimages.Toaddress thesechalenges，researchershaveintroduced multi-modalleaing methodsintotheRE-IDfield，hoping toefectivelyintegratevariousdatamodalities，suchasdepthiages，infraredimage，ndextualinformatio，toimprovetepefoanceofRE-ID.Tispaperviewedthepicationadresearch progressofmulti-modalRE-IDtechnologyinmodernsecuritysurveillancesystems.Itfirstlyintroducedthebasicconcepts of multi-modaltechnologyandthetaskofmulti-modalRE-ID，andthenoutlinedthekeydatasetsandevaluationprotocols inthisfield.Thecorepartofthearticlediscussedindetailthefusionstrategiesinmulti-modalRE-ID，ncludingfeature-level fusion andmodel-levelfusion methods.Finall，thearticlediscussd the aplication scenarios andfutureresearch directionsof multi-modal RE-ID.

KeyWords：RE-ID；multimodal fusion；data fusion；feature fusion；model fusion

0引言

随着智能监控技术的快速发展，RE-ID技术在实时监控以及智能安防等多个领域发挥着重要作用[1]。（剩余30028字）