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车牌识别系统识别率低的原因和解决办法

车牌识别系统识别率低的原因和解决办法

作者:志鹏 来源:龙鼎瑞通 发布时间:2018-10-15 15:08 浏览量:

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  识别率低的影响因素

  1:车牌识别摄像机像素不高

  MUQIANSHIMIANSHANGDADUOSHIZAI200WANXIANGSU。YEYOUSHAOSHUSHIYONGDESHI130WANXIANGSU。

  2:安装问题

  ZUIZHUYAOSHICHECHANGSHEBEIANZHUANGDEFANGANWENTI,ZHEIGEYESHIWOMENDUONIANJINGYANZONGJIE,RUOSHEXIANGJIANZHUANGDEFANGWEIBUDUI,ZHEIJIANGDADAYINGXIANGSHIBIEDEXIAOGUO。KEWEICHAZHIHAOLIMIUYIQIANLI。YINWEICHEPAISHIBIEYAOQIUBIJIAOGAO,ZAIYIXIEBIAOZHUNTONGDAOLAISHUOXIAOGUOYIBANDOUWENTIBUDA,DANSHIMEIGEXIANCHANGDOUYOUZIJIDETESHUXING,BUNENGQUEBAOMEIGEXIANCHANGDOUNEIMEBIAOZHUN,JIBENDOUYOUCHAYIHUA。ZHEIGEZUIHAOZHAOZHUANYEXINGDERENYUANBANGNICANKAO。

  3:光线不好

内蒙古快3   YEJIANSHIBIEYINGGAIYESHIYIDAWENTI,ZHEIGEWENTIZHUYAOSHEJIDAOSHIBUGUANGDENG,SHEXIANGJISHIMONIRENYANDE,DANGGUANGXIANBUZUDEQINGKUANGXIA,SHIBIELVHAISHIBUXING。GUANGZHAOBUDANYAOKAOLVDAOGUANGZHAOQIANGDU,HAIYAOKAOLVDAOGUANGZHAOFANGWEI,NENGBUNENGJICHEPAIQINGXIDEBUGUANG。FOUZE,SHIBIEXIAOGUOHAISHIHENCHA。

  4:人为的因素

  BIFANGSHUO,YOUSIJIXIHUANKAIKUAICHE,DANGZAICHEPAIJINGGUOSHIBIEQUDESHIHOU,YIHUANGJIUGUOQULE,HAISHISHIBIEBUDAO,YOUXIEWEIZHI,SIJIGUOZAODEDAFANGXIANG,SHEXIANGJIDOUMEIBANFABUZHUODAOCHEPAI,HAISHIYIYANGDESHIBIEBUDAO。DENGDENG,ZHEIZHONGYINWEISIJIYUANYINSHIBIEBUDAOYEHENDUO。

  5:天气因素

内蒙古快3   ZAIELIETIANQI,TEBIESHIDABAOYUDEQINGKUANGXIA,ZHEIXIEDOUSHIFEICHANGNANSHIBIEDE。

车牌识别系统

  车牌识别系统识别率低的解决办法

  1.更换摄像机或调整摄像机角度

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  2.增加减速带

  DANGCHESUGUOKUAIDESHIHOU,RONGYIDIAOZHEN,SHIBIEBUCHULAI,SUOYIKEYIKANDAODABUFENCHANGJIADECHULIFANGFAJIUSHI,JIAYIGEJIANSUDAI。

  3.增加辅助相机

  如果车道越宽的话,车牌识别相机对车牌抓拍的准确率就会越低。一般来说车道设计在3米宽左右最为合适。过窄车辆通行不便,过宽就会导致车牌角度过大。(车道宽度建议增加辅助相机)

  4.增加补光灯

  DANGCHEPAISHIBIESHEXIANGTOUZAISHIWAISHIYONGSHI,TAIDUODEGUANGXIANHUIDAOZHICHEPAIFANSHE,SHIBIELVHUIJIANGDI,BINGQIEYEJIANQUEFAZHAOMINGXUYAOFUZHUZHAOMING。QICIYUDAODAYU,DAXUEDENGTIANQI,CHEPAISHIBIELVHUIBIPINGSHILVEYOUXIAJIANG。

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