The embodiment of the invention relates to a pattern recognition device. Provided is a pattern recognition device that acquires track information for assisting driving of a vehicle. A pattern recognition device according to one embodiment is provided with: a detection unit (524) that detects a first region and a second region having a higher surface reflection brightness or a different surface reflectance than the first region; a storage unit (53) that stores road sign pattern information recognized from the shapes and positions of the first and second regions, and track information in the direction of travel of the vehicle (1) associated with the road sign pattern information; and a determination unit (525) that acquires track information corresponding to the road sign pattern information corresponding to the first region and the second region detected by the detection unit (524).

    本发明的实施方式涉及图案识别装置。提供获取用于对车辆的驾驶进行辅助的轨道信息的图案识别装置。一实施方式的图案识别装置具备:检测部(524),其检测第一区域和与第一区域相比表面反射亮度更高或者表面反射率不同的第二区域;存储部(53),其存储从第一区域及第二区域的形状及位置识别出的路标图案信息和与路标图案信息相关联的车辆(1)行进方向上的轨道信息;以及确定部(525),其获取与由检测部(524)检测出的第一区域及第二区域对应的路标图案信息所对应的轨道信息。


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    Title :

    Pattern recognition device


    Additional title:

    图案识别装置


    Contributors:

    Publication date :

    2024-01-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06V / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC / G06F ELECTRIC DIGITAL DATA PROCESSING , Elektrische digitale Datenverarbeitung



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