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    • 92. 发明授权
    • Guidance device, guidance method, and guidance program
    • 指导装置,指导方法和指导方案
    • US09031318B2
    • 2015-05-12
    • US13821479
    • 2012-01-11
    • Yuji Sato
    • Yuji Sato
    • G06K9/00G06T11/00G01C21/36
    • G06T11/001G01C21/3602G01C21/3644G06K9/00818
    • A mark object that serves as a marker for a guidance point on a set route is specified, and coloration information related to a coloration of the mark object is acquired. Based on the coloration information, a correction information creating object before the mark object on the route having a coloration similar to the coloration of the mark object is specified. An image of the correction information creating object while a vehicle travels the route is acquired as a correcting image, and color correction information is calculated based on acquired color information and existing color information. A recognition template is then corrected based on the calculated color correction information to create a correction template. Thus, because the recognition template used for recognizing the mark object is corrected to a color more closely resembling the actual appearance of the mark object, the recognition accuracy of the mark object can be improved.
    • 指定用作设定路线上的引导点的标记的标记对象,并且获取与标记对象的着色相关的着色信息。 基于着色信息,指定在具有与标记对象的着色相似的着色的路线上的标记对象之前的修正信息创建对象。 获取车辆行驶路线时的校正信息创建对象的图像作为校正图像,并且基于获取的颜色信息和现有的颜色信息来计算颜色校正信息。 然后基于所计算的颜色校正信息来校正识别模板以创建校正模板。 因此,由于用于识别标记对象的识别模板被校正为更接近于标记对象的实际外观的颜色,因此可以提高标记对象的识别精度。
    • 95. 发明授权
    • Navigation device, navigation method, and navigation program
    • 导航设备,导航方法和导航程序
    • US08924153B2
    • 2014-12-30
    • US13327068
    • 2011-12-15
    • Hidefumi OkabeYuji Sato
    • Hidefumi OkabeYuji Sato
    • G01C21/36
    • G01C21/3655G01C21/3602G01C21/3644
    • A navigation apparatus and method are provided. The navigation apparatus includes an image acquiring part that acquires an image of a road feature from a vehicle camera. The apparatus also includes a correction distance table that stores a correction distance to correct a difference between a position of a vehicle when the feature disappears from an imaging area of the camera and a guidance output reference position that is a position of the vehicle when the feature disappears from a driver's view. Further, a judging part is included and judges, based on the image acquired by the image acquiring part and the correction distance stored in the correction distance table, whether the vehicle has arrived at the guidance output reference position. Lastly, the apparatus includes a guidance part that provides guidance regarding the traffic light at a predetermined position having the guidance output reference position as a reference.
    • 提供了导航装置和方法。 导航装置包括从车辆摄像机获取道路特征的图像的图像获取部。 该装置还包括校正距离表,该校正距离表存储校正距离,用于当特征从摄像机的摄像区域消失时的车辆的位置与作为车辆的位置的引导输出基准位置之间的差异校正距离表, 从司机的看法消失。 此外,包括判断部分,并且基于由图像获取部分获取的图像和存储在校正距离表中的校正距离来判断车辆是否到达了引导输出参考位置。 最后,该装置包括:引导部,其以具有引导输出基准位置的规定位置作为基准,提供关于交通信号灯的引导。
    • 99. 发明申请
    • GUIDANCE DEVICE, GUIDANCE METHOD, AND GUIDANCE PROGRAM
    • 指导手段,指导方法和指导方案
    • US20130163865A1
    • 2013-06-27
    • US13821479
    • 2012-01-11
    • Yuji Sato
    • Yuji Sato
    • G06T11/00
    • G06T11/001G01C21/3602G01C21/3644G06K9/00818
    • A mark object that serves as a marker for a guidance point on a set route is specified, and coloration information related to a coloration of the mark object is acquired. Based on the coloration information, a correction information creating object before the mark object on the route having a coloration similar to the coloration of the mark object is specified. An image of the correction information creating object while a vehicle travels the route is acquired as a correcting image, and color correction information is calculated based on acquired color information and existing color information. A recognition template is then corrected based on the calculated color correction information to create a correction template. Thus, because the recognition template used for recognizing the mark object is corrected to a color more closely resembling the actual appearance of the mark object, the recognition accuracy of the mark object can be improved.
    • 指定用作设定路线上的引导点的标记的标记对象,并且获取与标记对象的着色相关的着色信息。 基于着色信息,指定在具有与标记对象的着色相似的着色的路线上的标记对象之前的修正信息创建对象。 获取车辆行驶路线时的校正信息创建对象的图像作为校正图像,并且基于获取的颜色信息和现有的颜色信息来计算颜色校正信息。 然后基于所计算的颜色校正信息来校正识别模板以创建校正模板。 因此,由于用于识别标记对象的识别模板被校正为更接近于标记对象的实际外观的颜色,因此可以提高标记对象的识别精度。
    • 100. 发明申请
    • INFORMATION DISPLAY APPARATUS
    • 信息显示装置
    • US20120050138A1
    • 2012-03-01
    • US13258828
    • 2010-03-26
    • Yuji SatoKen Ishikawa
    • Yuji SatoKen Ishikawa
    • G09G5/00
    • G03B5/00B60K35/00B60K2350/2013B60K2350/2052B60K2350/352G02B27/01G02B27/017G02B27/64G02B2027/0138G02B2027/014G02B2027/0187
    • An information display apparatus which improves the position accuracy of superimposed displays. In a navigation apparatus, a position relationship detection unit acquires, as position information, the relationship between the position of the vehicle and the actual position where an object to be displayed in a superimposing manner should exist in the landscape, a vehicle attitude detection ECU acquires the attitude information of the vehicle, and a facial orientation recognition ECU acquires the facial orientation information of the driver. A display position determining unit determines the display position of the object on an HMD and HUD based on the position information, attitude information, and facial orientation information, and a display image generation unit performs control so as to display the object at the display position at the HMD, etc.
    • 一种提高叠加显示器的位置精度的信息显示装置。 在导航装置中,位置关系检测单元获取作为位置信息的车辆的位置与重叠显示对象的实际位置之间的关系应存在于风景中,车辆姿态检测ECU获取 车辆的姿势信息和面部姿态识别ECU获取驾驶员的面部姿态信息。 显示位置确定单元基于位置信息,姿势信息和面部方向信息来确定HMD和HUD上的对象的显示位置,并且显示图像生成单元执行控制以便在显示位置处显示对象 HMD等