An analytics device (200) for monitoring maintenance on an elevator system performed by an individual including: a processor (282); and a memory (284) including computer-executable instructions that, when executed by the processor (282), cause the processor (282) to perform operations, the operations including: capturing a first video stream (310) using a first video camera (490a-d); extracting sequences from at least the first video stream (310); extracting features from the sequences; and analyzing, using a long short-term memory model, the sequence to determine whether the maintenance performed on the elevator system by the individual is performed correctly; wherein the long short-term memory model is trained by: obtaining training videos of individuals performing maintenance activities; labeling the training videos; extracting frames and clips from the training videos; extracting sequences from the frames and clips; and extracting features from the sequences to produce the long short-term memory model.


    Access

    Download


    Export, share and cite



    Title :

    MACHINE LEARNING BASED HUMAN ACTIVITY DETECTION AND CLASSIFICATION IN FIRST AND THIRD PERSON VIDEOS


    Additional title:

    AUF MASCHINELLEM LERNEN BASIERENDE DETEKTION UND KLASSIFIZIERUNG MENSCHLICHER AKTIVITÄTEN IN VIDEOS DER ERSTEN UND DRITTEN PERSON
    DÉTECTION D'ACTIVITÉ HUMAINE BASÉE SUR L'APPRENTISSAGE AUTOMATIQUE ET CLASSIFICATION DANS DES VIDÉOS À LA PREMIÈRE ET À LA TROISIÈME PERSONNES


    Contributors:

    Publication date :

    2024-03-27


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B66B Aufzüge , ELEVATORS



    MACHINE LEARNING BASED HUMAN ACTIVITY DETECTION AND CLASSIFICATION IN FIRST AND THIRD PERSON VIDEOS

    BHATIA AMIT / WANG GUOQIANG / EL CHAMIE MAHMOUD et al. | European Patent Office | 2024

    Free access


    DEEP INTERSECTION CLASSIFICATION USING FIRST AND THIRD PERSON VIEWS

    Koji, Takeda / Kanji, Tanaka | British Library Conference Proceedings | 2019



    Incremental learning of human activity models from videos

    Hasan, Mahmudul / Roy-Chowdhury, Amit K. | British Library Online Contents | 2016