To provide a technique for appropriately determining a level of safety of a person at a platform.SOLUTION: A monitoring system 1 includes: an imaging section 10 for imaging a platform PF of a station ST; a tracking section 20 for detecting a person at the platform PF based on an image acquired by the imaging section 10; and a determination section 30 for determining a level of safety of the person in response to a position of the person detected by the tracking section 20. The determination section 30 determines that the safety of the person is high when the person is detected in an area R1 which is most separated from one end part of the platform PF to which a railway vehicle TRN enters among areas R1 to R3 of the platform PF, determines that the safety of the person is low when the person is detected in the area R3 closest to the one end part, determines that the safety of the person is high when the person is detected in the area R2 and the person exists in the area R2 after moving from the area R1, and determines that the safety of the person is low when the person exists in the area R2 after moving from the area R3.SELECTED DRAWING: Figure 3

    【課題】ホームの人の安全性の高低をより適切に判定することが可能な技術を提供する。【解決手段】一実施形態に係る監視システム1は、駅STのホームPFを撮像する撮像部10と、撮像部10により取得される画像に基づき、ホームPFの人を検出する追跡部20と、追跡部20により検出された人の位置に応じて、その人の安全性が高いか低いかを判定する判定部30と、を備え、判定部30は、ホームPFの領域R1~R3のうち、鉄道車両TRNが入線するホームPFの一端部から最も離れている領域R1で人が検出された場合、その人の安全性が高いと判定し、一端部に最も近い領域R3で人が検出された場合、その人の安全性が低いと判定し、領域R2で人が検出された場合、その人が領域R1から移動してきて領域R2にいるときに、その人の安全性が高いと判定し、その人が領域R3から移動してきて領域R2にいるときに、その人の安全性が低いと判定する。【選択図】図3


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    Title :

    MONITORING SYSTEM, MONITORING DEVICE, MONITORING METHOD, AND PROGRAM


    Additional title:

    監視システム、監視装置、監視方法、プログラム


    Contributors:

    Publication date :

    2024-08-15


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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