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    • 7. 发明授权
    • System for assisting driving of vehicle
    • 辅助驾驶车辆的系统
    • US09160981B2
    • 2015-10-13
    • US13636970
    • 2011-02-16
    • Haruhiko NishiguchiKei OshidaTakashi WatanabeTatsuya Iwasa
    • Haruhiko NishiguchiKei OshidaTakashi WatanabeTatsuya Iwasa
    • H04N7/18B60R1/06B60R1/12
    • H04N7/18B60R1/06B60R2001/1253B60R2300/8026
    • Disclosed is a device which is mounted on a vehicle, and captures a rear region of a vehicle and a blind spot region outside of a viewing range of a side mirror adjacent to the rear region of the vehicle. A captured image is subjected to image processing so that the blind spot region on the captured image is compressed. The image after subjected to the image processing is displayed so as to be visible to a driver. The blind spot region on the captured image is compressed so that a sudden change of position of a object in a horizontal direction on the captured image is suppressed, as against a change of distance from the vehicle to the object. Compression is performed so that the ratio of transition of position of the object in the horizontal direction on the captured image to transition of distance from the vehicle to the object is substantially the same as the ratio of transition of position of the object in the horizontal direction in the side mirror to transition of distance from the vehicle to the object. The phenomenon of the object's appearance as if the object suddenly accelerates in the vicinity of the vehicle is avoided.
    • 公开了一种安装在车辆上的装置,并且捕获车辆的后部区域和邻近车辆后部区域的侧镜的观察范围之外的盲点区域。 拍摄的图像经受图像处理,使得捕获的图像上的盲点区域被压缩。 显示经过图像处理后的图像,以便对驾驶员可见。 被捕获的图像上的盲点区域被压缩,从而抑制了被拍摄图像上的物体在水平方向上的位置的突然变化,与对车辆的距离的变化相对应。 进行压缩,使得物体在水平方向上的位置的转变与捕获的图像之间的距离与从车辆到物体的距离的转变的比率基本上与物体在水平方向上的位置的转变的比率相同 在侧视镜中,从车辆到物体的距离过渡。 避免了在车辆附近突然加速物体的外观现象。
    • 10. 发明授权
    • Optimal path search system and optimal path search method
    • 最优路径搜索系统和最优路径搜索方法
    • US09057619B2
    • 2015-06-16
    • US13361447
    • 2012-01-30
    • Toshihiro KujiraiReiko KuboMasahiro KamedaYoriko KazamaTakashi Watanabe
    • Toshihiro KujiraiReiko KuboMasahiro KamedaYoriko KazamaTakashi Watanabe
    • G01C21/36G01C21/34
    • G01C21/3423G01C21/34G01C21/343G01C21/3453
    • An optimal path search system, which optimizes a travel path of a moving object, comprising: a path information database; and a path search unit that searches for an optimal path that exhibits a minimum travel cost borne by the moving object, from among travel paths of the moving object, wherein: the path search unit is configured to: determine destination points on the path network; search for at least one nearest node to each of destination points, search for a second travel path along which the moving object travels by passing through the at least one nearest node and all of the at least one destination point, determine the second travel path for which a travel cost is minimum; and search for the travel paths followed by using each of a plurality of moving means, respectively, in a case where the moving object travels along the optimal path.
    • 一种最优路径搜索系统,其优化移动对象的行进路径,包括:路径信息数据库; 以及路径搜索单元,从所述移动对象的行进路径中搜索表现出由所述移动对象承载的最小行驶费用的最优路径,其中:所述路径搜索单元被配置为:确定所述路径网络上的目的地点; 搜索到每个目的地点的至少一个最近节点,搜索移动对象通过穿过所述至少一个最近节点和所有至少一个目的地点行进的第二行进路径,确定第二行进路径 旅行费用最低; 并且在移动物体沿着最佳路径移动的情况下分别搜索行驶路径,然后分别使用多个移动装置中的每一个。