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    • 8. 发明申请
    • GUIDANCE DEVICE, GUIDANCE METHOD, AND GUIDANCE PROGRAM
    • 指导手段,指导方法和指导方案
    • WO2012101965A1
    • 2012-08-02
    • PCT/JP2012/000111
    • 2012-01-11
    • AISIN AW CO.,LTD.SATO, Yuji
    • SATO, Yuji
    • G06K9/46G01C21/36
    • 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。