The invention discloses a method and a system for improving license plate recognition accuracy, and belongs to the technical field of license plate recognition. The method comprises the following steps: acquiring a plurality of license plate photos of the same license plate through an acquisition module; judging whether the license plates and the acquisition module move relatively or not; identifying each license plate picture and generating corresponding identification data, and comparing the identification data corresponding to each license plate picture; and by taking the identification data of the last license plate picture in the plurality of license plate pictures as a reference, comparing the identification data of the last license plate picture with the identification data of the plurality of license plate pictures in sequence. The method can be used in a mobile phone or a parking lot or a community and other scenes, is wide in application range, can also be used as auxiliary software of an existing vehicle management system or license plate recognition software, improves the license plate recognition accuracy without increasing the cost, and utilizes existing recognition software and a network connection SaaS system to improve the license plate recognition accuracy.

    本发明公开了一种提高车牌识别准确率的方法及系统,属于车牌识别技术领域。该方法包括:通过采集模块采集若干张同一车牌的车牌照片;判断车牌与采集模块之间是否相对移动;识别每张车牌照片并产生对应的识别数据,将每张车牌照片对应的识别数据进行对比;以若干张车牌照片中最后一张车牌照片的识别数据为基准,将最后一张车牌照片的识别数据依次与前面若干张车牌照片的识别数据分别相对比。本发明能够在手机或者停车场或者小区等场景使用,适用范围广,还能作为现有车辆管理系统或车牌识别软件的辅助软件使用,在不增加成本的基础上提高车牌识别准确率,本方法利用现有的识别软件和网络连接SaaS系统,提高了车牌识别准确率。


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    Title :

    Method and system for improving license plate recognition accuracy


    Additional title:

    一种提高车牌识别准确率的方法及系统


    Contributors:
    CHENG HONG (author) / ZHANG XINYAN (author) / ZHANG JUN (author) / XU RUISHUN (author)

    Publication date :

    2021-08-24


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    G06K Erkennen von Daten , RECOGNITION OF DATA / G08G Anlagen zur Steuerung, Regelung oder Überwachung des Verkehrs , TRAFFIC CONTROL SYSTEMS



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