The invention relates to the technical field of image recognition, and discloses a gesture help-seeking recognition method and device and a storage medium. The gesture help-seeking recognition methodcomprises the steps that at least one image containing a passenger image in an elevator is obtained; human body key point positions in the at least one image are extracted through a pre-established human body posture analysis model; an image in which the included angle between a forearm and an upper arm in the at least one image is within a preset included angle range and the whole formed by the forearm and the upper arm is higher than the target key point position is determined as a target image containing the hand waving action; whether the at least one image contains a help seeking gesturebased on the target image containing the hand waving action in the at least one image or not is recognized; and if the at least one image contains the help-seeking gesture, an alarm operation is triggered. According to the gesture help-seeking recognition method and device and the storage medium, the help-seeking gesture can be recognized, and the alarm operation can be triggered, so that rescue can be taken in time when an elevator breaks down.

    本发明涉及图像识别技术领域,公开了一种手势求救的识别方法、装置及存储介质,该方法包括获取电梯内包含乘客图像的至少一张图像;通过预先建立的人体姿态分析模型提取出至少一张图像中的人体关键点位置;将至少一张图像中前臂与上臂之间夹角处于预设夹角范围内,且前臂与上臂所构成的整体高于目标关键点位置的图像,确定为包含挥手动作的目标图像;基于至少一张图像中包含挥手动作的目标图像识别出至少一张图像中是否包含求救手势;如果至少一张图像中包含求救手势,则触发报警操作。本发明公开的手势求救的识别方法、装置及存储介质能够识别出求救手势并触发报警操作,以便在电梯故障时及时采取救援。


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    Titel :

    Gesture help-seeking recognition method and device and storage medium


    Weitere Titelangaben:

    手势求救的识别方法、装置及存储介质


    Beteiligte:
    WANG FENGJUN (Autor:in)

    Erscheinungsdatum :

    2021-02-02


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    B66B Aufzüge , ELEVATORS / G06K Erkennen von Daten , RECOGNITION OF DATA / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme



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