PROBLEM TO BE SOLVED: To detect a gaze point at which a passenger is gazing and improve convenience.SOLUTION: A gaze point detector 30 comprises: an information acquisition unit for acquiring a first image and a second image in each of which the face of a passenger including his eyes of a vehicle 3 is imaged at a first position Pof the vehicle 3 and a second position Pof the vehicle 3 different form the first position P, and acquiring first vehicle information that includes the first position Pand the traveling direction of the vehicle 3 at the first position Pand second vehicle information that includes the second position Pand the traveling direction of the vehicle 3 at the second position P; and a processor for specifying a first gaze direction Dof the passenger on the basis of the first image and the first vehicle information, specifying a second gaze direction Dof the passenger on the basis of the second image and the second vehicle information, and detecting a gaze point on the basis of the first position P, the first gaze direction D, the second position Pand the second gaze direction D.SELECTED DRAWING: Figure 2

    【課題】搭乗者が注視している注視点を検出し、利便性を向上させる。【解決手段】注視点検出装置30は、車両3の第1の位置P1、及び第1の位置P1とは異なる、車両3の第2の位置P2において、車両3の搭乗者の目を含む顔をそれぞれ撮像した第1の画像及び第2の画像を取得し、第1の位置P1及び第1の位置P1における車両3の進行方向を含む第1の車両情報と、第2の位置P2及び第2の位置P2における車両3の進行方向を含む第2の車両情報を取得する情報取得部と、第1の画像及び第1の車両情報に基づいて搭乗者の第1の視線方向D1を特定し、第2の画像及び第2の車両情報に基づいて搭乗者の第2の視線方向D2を特定し、第1の位置P1、第1の視線方向D1、第2の位置P2、及び第2の視線方向D2に基づいて注視点を検出するプロセッサと、を備える。【選択図】図2


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    Title :

    GAZE POINT DETECTOR, GAZE POINT DETECTION METHOD, GAZE POINT DETECTION SYSTEM, AND VEHICLE


    Additional title:

    注視点検出装置、注視点検出方法、注視点検出システム、及び車両


    Contributors:

    Publication date :

    2018-01-11


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL / G01C Messen von Entfernungen, Höhen, Neigungen oder Richtungen , MEASURING DISTANCES, LEVELS OR BEARINGS / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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