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车牌识别系统管理车辆具有以下优势
作者:山东电动伸缩门生产厂家 时间:2021-02-19 00:47:29 来源:原创

乐八彩票 RUJINZAIMALUSHANGCHELIANGYIJINGSHISUICHUKEJIANDELE,GUODUODECHELIANGZAIJINXINGGUANLIDESHIHOUJIANGHUIFEICHANGDEMAFAN,YOUQISHIZAITINGCHECHANG、XIAOQUDENGCHELIANGJUJICHUGUANLIQILAIJIUGENGSHIMAFANLE,YINCIJIUXUYAOYOUCHEPAISHIBIEXITONG,TONGGUOSHIYONGJIXITONGZAIXIANGDUICHELIANGJINXINGGUANLIDESHIHOUJIUHUIFANGBIANHENDUOLE,YINWEICHEPAISHIBIEXITONGDESHIYONGNENGGOUDAIJIDAJIAHENDUOSHIYONGYOUSHI。

 

车牌识别系统只需利用各出入口原有的摄像机和一台PC机,几乎是零成本,车牌识别系统能够对各个出入口的视频进行采集

【点击查看】车牌识别系统生产厂家

 

乐八彩票 CHEPAISHIBIEXITONGZHIXULIYONGGECHURUKOUYUANYOUDESHEXIANGJIHEYITAIPCJI,JIHUSHILINGCHENGBEN,CHEPAISHIBIEXITONGNENGGOUDUIGEGECHURUKOUDESHIPINJINXINGCAIJI,TONGGUONEIQIANDECHEPAIDINGWEIJISHIBIESUANFADEDAOSUOYOUSHIPINZHONGDECHELIANGCHURUXINXI,BINGBAYOUXIAOXINXICUNCHUDAOSHUJUKUZHONG,CONGERSHIXIANJUYOUDUOGECHURUKOUCHANGSUODESHISHICHELIANGZHINENGGUANLI。WEILEFANGBIANCHANGSUOFUZERENTONGJICHAXUNCHURUCHELIANGXINXI,HAIXUSHIXIANSHIPINHUIFANGJICHELIANGXINXICHAXUN,LINGWAI,GENJUSHIJIYINGYONGXUYAO,CHEPAISHIBIEXITONGSHIXIANLECHELIANGDEFENLEIGUANLI、TESHUCHELIANGHETESHURIQISHEDINGDENGGONGNENG。

 

通过图像格式的转化,滤波,边界争强,以及亮度的调整等对车牌图像进行预处理


1、ZIFUSHIBIE:DUIFENGEHAODEZIFU,JINGGUOYUCHULIHOU,TONGGUOTADEGEZHONGTEZHENGDETIQULAIJINXINGZIFUDESHIBIE,ZHUYAODEFANGFAYOUZHIJIELIYONGHUIDUTUXIANGDEHENGBANPIPEIFA,TONGJIMOSHIFA,JUFAJIEGOUFANGFA、LUOJITEZHENGFA、JISHENJINGWANGLUOFADENGDENG。

2、TUXIANGYUCHULI:TONGGUOTUXIANGGESHIDEZHUANHUA,LVBO,BIANJIEZHENGQIANG,YIJILIANGDUDEDIAOZHENGDENGDUICHEPAITUXIANGJINXINGYUCHULI,YIKEFUTUXIANGGANRAO,GAISHANSHIBIEXIAOGUO,TIGAOCHEPAISHIBIEXITONGSHIBIELVCONGERWEICHEPAIDINGWEIDAXIAJICHU。

 

字符分割,在得到车牌图像的基础上,通过二值化,搜寻精确的字符边界去除车牌边界后分割字符,从而得到的单个的字符图像


乐八彩票 3、TUXIANGCAIJI:DANGCHELIANGTONGGUOCHETIWEIZHICHUANGANQIDEMINGANQUYUSHI,CHUANGANQIFASONGYIGECAIJIXINHAOJITUXIANGCAIJIKONGZHIBUFEN,YONGKONGZHICAIJIKADUIQICHEPAIZHAOTUXIANGJINXINGCAIJI,CAIJIHOUDETUXIANGSONGRUJISUANJIJINXINGCHULI。

4、ZIFUFENGE,ZAIDEDAOCHEPAITUXIANGDEJICHUSHANG,TONGGUOERZHIHUA,SOUXUNJINGQUEDEZIFUBIANJIEQUCHUCHEPAIBIANJIEHOUFENGEZIFU,CONGERDEDAODEDANGEDEZIFUTUXIANG。

5、车牌定位:汽车牌照的定位,是指从摄入的汽车图像中找到汽车牌照所在的位置,并把含有车牌的子区域提取出来,在车牌识别系统中,车牌的定位准确与否直接影响字符识别的准确率。【具体可参考《掌握判断方法辨别车牌识别系统运行状态是否优良》的相关内容】

 

乐八彩票 TONGGUOYISHANGNEIRONGDEYIFANLEJIE,XIANGXINNINXIANZAIDUICHEPAISHIBIEXITONGDEYOUSHIYINGGAIYOULEGENGQINGXIDERENSHI。RURUONINDUIGAICHANPINGANXINGQU,HAIXIANGLEJIELEBACAIPIAOXIANGGUANXINXI,QINGZHIJIEDIANJILEBACAIPIAOWANGYEYOUCEDEZAIXIANKEFU,WOMENDEGONGZUORENYUANDINGHUIWEININXIANSHANGZHENZHIDEFUWUHEXIANGJINDEJIEDA。

 

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