首页> 外国专利> VISUAL LINE POSITION DETECTION DEVICE AND VISUAL LINE POSITION DETECTION METHOD

VISUAL LINE POSITION DETECTION DEVICE AND VISUAL LINE POSITION DETECTION METHOD

机译:视线位置检测装置及视线位置检测方法

摘要

PROBLEM TO BE SOLVED: To provide a technique for making it possible to accurately identify a position of a visual line of an operator during traveling of a vehicle.SOLUTION: An on-vehicle camera that photographs a front image is installed forward in a travel direction of a vehicle with respect to a face of an operator. A time required for the vehicle to run this distance is previously calculated on the basis of traveling velocity, and on the occasion of determining a position of a visual line of the operator by using a face image and a front image, the position of the visual line is determined by combining a front image photographed at a timing earlier than the face image by the required time with the face image. By doing this, it is possible to prevent an influence of installing the on-vehicle camera forward in the travel direction of the vehicle with respect to the face of the operator, and therefore it becomes possible to accurately identify the position which the operator sees during traveling of the vehicle.
机译:解决的问题:提供一种技术,该技术使得能够在车辆行驶期间准确地识别操作者的视线位置。解决方案:在行驶方向上向前安装拍摄前部图像的车载摄像机。车辆相对于操作员面部的轮廓。预先基于行驶速度来计算车辆行驶该距离所需的时间,并且在通过使用面部图像和正面图像确定操作者的视线的位置的情况下,视线的位置通过将在比面部图像早所需时间的时间拍摄的正面图像与面部图像进行组合来确定线条。通过这样做,可以防止相对于操作者的面部在车辆的行进方向上向前安装车载摄像机的影响,因此可以准确地识别操作者在观察期间看到的位置。车辆行驶。

著录项

  • 公开/公告号JP2015079304A

    专利类型

  • 公开/公告日2015-04-23

    原文格式PDF

  • 申请/专利权人 DENSO CORP;

    申请/专利号JP20130214864

  • 发明设计人 NARUSE YOICHI;

    申请日2013-10-15

  • 分类号G08G1/00;B60R11/04;G06T1/00;G08G1/16;

  • 国家 JP

  • 入库时间 2022-08-21 15:33:27

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