To distinguish either it is unknown whether or not an object exists in a specific gaze region or whether or not the object exists in the gaze region when detecting a presence or absence of the object in the specific gaze region by object detection means mounted on a plurality of vehicles as a purpose.SOLUTION: A gaze region 7 to detect a presence or absence of an object is set; a first object detection unit 13 mounted on a first vehicle 1 calculates a first detectable region 8a in which the object around the first vehicle 1 can be detected; a second object detection unit 23 mounted on a second vehicle 2 calculates a second detectable region 8b in which the object around the second vehicle 2 can be detected; it is determined whether a sum region 9 including the first detectable region 8a and the second detectable region 8b covers an entire region of the gaze region 7; when the sum region 9 does not include at least a part of the gaze region 7, it is determined that it is unknown whether or not the object exists in the gaze region 7; and when the sum region 9 covers the entire region of the gaze region 7 and no object is detected in the gaze region 7, it is determined that the object does not exist in the gaze region 7.SELECTED DRAWING: Figure 5

    【課題】複数の車両に搭載した物体検出手段により特定の注視領域内の物体の有無を検出する際に、注視領域に物体が存在しないのか、又は注視領域に物体が存在するか否かが不明であるのかを区別することを目的とする。【解決手段】物体の有無を検出すべき注視領域7を設定し、第1車両1に搭載した第1物体検出部13が第1車両1の周囲の物体を検出できる第1検出可能領域8aを算出し、第2車両2に搭載した第2物体検出部23が第2車両2の周囲の物体を検出できる第2検出可能領域8bを算出し、第1検出可能領域8aと第2検出可能領域8bを加えた和領域9が注視領域7の全域を包含するか判定し、和領域9が注視領域7の少なくとも一部を包含しない場合、注視領域7に物体が存在するか否かが不明であると判定し、和領域9が注視領域7の全域を包含する場合であって、かつ注視領域7で物体が検出されない場合には、注視領域7に物体が存在しないと判定する。【選択図】図5


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    Title :

    OBJECT RECOGNITION METHOD AND OBJECT RECOGNITION SYSTEM


    Additional title:

    物体認識方法及び物体認識システム


    Contributors:

    Publication date :

    2021-04-15


    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



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