An object detection apparatus receives an input of a compressed image stream, extracts, from a block included in the input compressed image stream, predetermined compression encoded information representing a feature of a compressed image, and determines, based on the extracted predetermined compression encoded information, whether or not the block is a candidate block including at least a part of the specific object. The object detection apparatus identifies, in a decoded image decoded from the compressed image stream, a candidate region of a predetermined size including the candidate block, calculates a predetermined feature amount from image data of the candidate region, and determines, based on the calculated predetermined feature amount, whether or not the candidate region includes at least a part of the specific object.


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    Titel :

    OBJECT DETECTING DEVICE


    Weitere Titelangaben:

    OBJEKTDETEKTIONSVORRICHTUNG
    DISPOSITIF DE DÉTECTION D'OBJET


    Beteiligte:
    NAKAMURA KATSUYUKI (Autor:in) / AKIYAMA YASUHIRO (Autor:in) / IRIE KOTA (Autor:in) / UCHIDA YOSHITAKA (Autor:in) / KATOU KENJI (Autor:in)

    Erscheinungsdatum :

    2018-03-28


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Englisch


    Klassifikation :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G06V / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / H04N PICTORIAL COMMUNICATION, e.g. TELEVISION , Bildübertragung, z.B. Fernsehen



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