PROBLEM TO BE SOLVED: To provide an object recognition device which recognizes a guard rail accurately.SOLUTION: An object recognition device 50 includes: a grounded part detection unit 51 for detecting a part where a tire of a preceding vehicle is grounded in a far-infrared image based on a first luminance value; a guard rail candidate extracting unit 52 for extracting a specific region of a visible image based on the part where the tire is grounded as a candidate of an object; a candidate width measuring unit 53 for measuring the width of the candidate of the object; and a guard rail determination unit 54 for determining that the candidate is a first object if the width of the object is not smaller than a specific value.SELECTED DRAWING: Figure 1

    【課題】ガードレールを正確に認識する対象物認識装置を提供する。【解決手段】対象物認識装置50は、遠赤外線画像において、第1の輝度値に基づき、前方車両のタイヤが接地する部分を検出する接地部分検出部51と、可視画像において、タイヤが接地する部分に基づく所定の領域を、対象物の候補として抽出するガードレール候補抽出部52と、対象物の候補の幅を計測する候補幅計測53と、対象物の候補の幅が所定値以上である場合には、その対象物の候補を第1の対象物と判定するガードレール判定部54とを備える。【選択図】図1


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    Title :

    OBJECT RECOGNITION DEVICE, OBJECT RECOGNITION METHOD, AND OBJECT RECOGNITION PROGRAM


    Additional title:

    対象物認識装置、対象物認識方法及び対象物認識プログラム


    Contributors:

    Publication date :

    2017-09-28


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS / G06T Bilddatenverarbeitung oder Bilddatenerzeugung allgemein , IMAGE DATA PROCESSING OR GENERATION, IN GENERAL



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