牛牛游戏厅安卓,{原始关键词}

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                              1. 当前位置: 代写一篇论文多少钱 > 计算机论文 > 计算机视觉交通路标识别中层次轮廓技术的应用

                                计算机视觉交通路标识别中层次轮廓技术的应用

                                时间:2020-04-22 14:46作者:邬思奇
                                本文导读:这是一篇关于计算机视觉交通路标识别中层次轮廓技术的应用的文章,当前,从计算机视角而言,它也属于机器视觉中的一种,在对相关交通路标识别时,主要是依靠路标的颜色空间来进行区分的,因此在这一过程中,需要有效地结合不同的算法来提取,然后开展相关的工作。

                                  摘    要: 随着我国科学技术的进一步优化,计算机视觉应用范围变得越来越广,尤其是交通道路路标识别中。但面对现阶段计算机视觉对交通路标识别存在的复杂性与不稳定性等问题,随之提出了通过图像轮廓识别技术运用的解决方法。同时,文章也将针对层次轮廓计算机视角的交通道路标识别进行研究,进而保证路标识别上的稳定性。

                                  关键词: 牛牛游戏厅安卓,{原始关键词}层次轮廓; 计算机视角; 交通道路; 路标识别;

                                  Abstract: 牛牛游戏厅安卓,{原始关键词}With the further optimization of science and technology in our country, the application range of computer vision is becoming wider and wider, especially in the self traffic road sign recognition. However, in the face of the complexity and instability of computer vision in traffic sign recognition at this stage, the application of image contour recognition technology is proposed to solve these problems. At the same time, this paper will also study the traffic road signs from the perspective of hierarchical contour computer, so as to ensure the stability of road sign recognition.

                                  Keyword: hierarchical contour; computer perspective; traffic road; road sign recognition;

                                牛牛游戏厅安卓,{原始关键词}   ZAISHUZIHUAJISHUQUANMIANFAZHANDEJINTIAN,JISUANJISHIJIAOYINGYUNERSHENG,QIEZAISHIJISHENGHUOZHONGDEDAOLEGUANGFANYINGYONG,TEBIESHIZAIJIAOTONGLUBIAODESHIBIEZHONG。DANGQIAN,CONGJISUANJISHIJIAOERYAN,TAYESHUYUJIQISHIJUEZHONGDEYIZHONG,ZAIDUIXIANGGUANJIAOTONGLUBIAOSHIBIESHI,ZHUYAOSHIYIKAOLUBIAODEYANSEKONGJIANLAIJINXINGQUFENDE,YINCIZAIZHEIYIGUOCHENGZHONG,XUYAOYOUXIAODIJIEHEBUTONGDESUANFALAITIQU,RANHOUKAIZHANXIANGGUANDEGONGZUO。LINGWAIJIYUJISUANJIDESHIJIAO,BUGUANSHIDUIJIAOTONGLUBIAOTUXIANGDECAIJIHAISHICHUANSHUDENG,QIGUOCHENGJUNHUIDUITUXIANGZHILIANGCHANSHENGYINGXIANG,JINERYINGXIANGDAOSHIBIEXIAOLV。ZAIJIASHANGYONGYUCHENGXIANGDECHONGDIANOUHEQIJIAN(Charged Coupled Device,CCD)TUXIANGCHUANGANQI,RUOCUNZAIFENBIANLVDI、GUANGLUXUANZEBUQIADANGDENGWENTI,JUNJIANGDAOZHICAIYANGJIAOTONGLUBIAOMIHUDENGBULIANGQINGKUANG。YINCI,JIADADUICENGCILUNKUOJISUANJISHIJIAODEJIAOTONGDAOLUBIAOSHIBIE、TIGAOSHIBIEWENDINGXINGJIWEIPOQIE。ZHENDUIGAIFANGMIANNEIRONG,WENZHANGSHOUXIANDUICENGCILUNKUOJISHUJICHUJINXINGCHANSHU,QICIFENXIJISUANJISHIJUEJIAOTONGLUBIAOSHIBIE,ZUIHOUTONGGUOFANGZHENSHIYAN,YANZHENGCENGCILUNKUOJISUANJISHIJIAODESHIBIEXIAOLVGAO,YIGONGCANKAO。

                                  1、 层次轮廓技术基础

                                  在层次轮廓技术基础分析上,文章从图像提取与识别这两个方面进行分析。第一,关于图像提取的内容分析,当前可以了解到大部分的路标几乎都是相似的,因此需要使其机器在视觉识别上更加关注交通路标的结构信息,并且对交通路标图像中的某一个像素点,可以使用其他的方式来进行了解。例如,首先,可以先找寻出交通路标中的轮廓以及多个图像块,将每一个图像块的距离进行设置为4;其次,将图像分割为12×12的路标图像小块,就可以在减少计算机对信息进行重复读取的同时,较好地避免出现分块损失的情况;最后,利用计算机的每个子图像块判断高频区域的细节信息。第二,图像识别。根据相关的研究调查可知,图像边缘特征在提取以及图像分块的时候,很容易出现厚边或者是端点等情况。这些情况的出现不仅会导致轮廓图像精确度欠佳,而且很容易造成信息丢失。因此,文章通过对轮廓图像的分层识别研究,提出4个层次对图像的识别与匹配。另外,从光滑程度上来进行分析可以发现,当在对其开展图像轮廓的匹配过程中,除了一些几何特征容易被识别出来,其他的轮廓曲率很难被识别出来。但是在实际的使用过程中,因为数字图像中的轮廓诸多都是以像素点的放水来进行表达的,这便在一定程度上使其光滑性很难被表达出来,导致了曲率的计算存在着一定的难度[1,2]。在系统复杂度的衡量中信息熵作为其中不可缺少的一部分,主要是通过计算机划分随机对图像子块出现的期望值进行获取。根据最终得出的结果可知,该过程中的信息量会伴随着信息熵的不断提升而增加。
                                 

                                计算机视觉交通路标识别中层次轮廓技术的应用
                                 

                                  2、 计算机视觉交通路标识别

                                  ZAICAIYONGCENGCILUNKUOSHIBIEJISUAN,SHIXIANJISUANJIDUIJIAOTONGTUBIAODEJINGZHUNSHIBIEGUOCHENGZHONG,MIANDUIZHEIZHONGQINGKUANG,SHOUXIAN,XUYAOZUODEBIANSHIDUIERZHITUXIANGJINXINGYIDINGDEJIANCHA,CAINENGGOUZAIDEDAOLUNKUOTUXIANGDETONGSHIDEDAOLUNKUOXIANGSUDIAN;QICI,CAIQUQITADEFANGSHILAIDUILUNKUOTEDIANJINXINGBIAODA。JIUDANGQIANQINGXIDEJIAOTONGLUBIAOERYAN,ZHEIYIGELUBIAOZHONGYOUZHEZHUDUOGAOPINDETUXIANG,ZHEIXIETUXIANGZAIJINGGUOYIXILIEDEDITONGLVBOCHULIZHIHOU,BIANHUISHIQUGAOPINDEXINXICHENGFEN,CONGERDAOZHILELVBOQIANHOUDETUXIANGCHAYISHIFENDA,ZUIZHONGDEJIEGOUXIANGSIDUCUNZAIWUCHA。XIANGFAN,RUGUOJIAOTONGBIAOZHIXIAOKUAIERJINSUNSHISHAOLIANGGAOPINXINXI,ZEZAIDITONGLVBOQIZHIHOU,GAOPINFENLIANGZAIRENHESHIHOUDOUXIANGDUIJIAOXIAO,QIANZHEYUHOUZHEZHIJIANDELUBIAOCHAJIAOXIAOQIELVBOQIJIAOXIAO,ZUIZHONGJIEGOUXIANGSIDUJIAODA。LINGWAI,GENJUJIAOTONGBIAOZHILUNKUOXINGZHUANGDULIANGDEBIANHUA,KEYISHIYONGTEZHENGDUIQIJINXINGMIAOSHU,CONGERSHIXIANBUTONGJIAOTONGTUBIAOXINGZHUANGDEYOUHAOQUFEN。YEJIUSHISHUO,CHANGJIANDELUBIAOTUXIANGKEYIYONGYUANQUANHUOZHENGFANGXINGBIAOSHI。RUGUOZAICIGUOCHENGZHONGLUNKUOXIANZHANGDUXIANGTONG,ZEQIZHIXIANGJULIDEBIAOZHUNPIANCHAYINGWEI0.00,0.34HE1.00。ZUOWEIJIAOTONGBIAOZHIDE3GEZHUYAONEIRONG,JINZHI、JINGGAOHEZHISHIDEMEIGEZHUANYEDOUBIXUJUYOUTONGYIDELUNKUOXIANLEIXINGJIAOTONGBIAOZHI。LIRU:JINZHILEIXINGDEJIAOTONGBIAOZHIYINGYIHEISESANJIAOKUANGDEBIANSEBEIJINGBIAOSHI,JINGGAOLEIXINGDEJIAOTONGBIAOZHIYINGYIHUANGSEBEIJINGHEHEISEFANGXINGKUANGBIAOSHI,ZHISHILEIXINGDEJIAOTONGBIAOZHIYINGYILANSEBEIJINGHEBAISEYUANQUANKUANGBIAOSHI。ZUIHOU,GENJUCENGCILUNKUOJISUANJISHIJIAOXIAJIAOTONGLUBIAOSHIBIEDESHIJIQINGKUANGKEZHI,GAILEIJISUANJISHIJUEDUIJIAOTONGLUBIAOSHIBIEYOUZHEHENHAODEWENDINGXINGYURONGCUONENGLI。

                                  3 、仿真实验

                                牛牛游戏厅安卓,{原始关键词}   Intel i7-4850HQCHULIQIZUOWEIWENZHANGFANGZHENSHIYANYANJIUZHONGDEZHUYAOYINGJIANHUANJING,QIWULINEICUNWEI4 GB,Windows 7DECAOZUOXITONGWEI64WEI,GAISUANFAZAIMa t l a bRUANJIANZHONGBIANCHENG。ZAICISHIYANZHONG,SHOUJILE30 0GEJIAOTONGBIAOZHITUXIANGJINXINGSHIYAN,MEIGETUXIANGDOUSHI1 280×800XIANGSUDEJPGGESHI。LINGWAI,YOUYUJIAOTONGDAOLUZHONGZHOUWEIHUANJINGYINQIDEBUFENZHEDANGHEGUANGQIANGDUDECHAYI,LIYONGJIAOTONGTUSHOUJIXINXISHIBIEPANDUANSHICUOWUDE。SHIYANQIAN,XUYAODUICAIJIDAODEJIAOTONGBIAOZHITUXIANGJINXINGZIXISHAIXUAN,YIZUIDAXIANDUDIJIANSHAOYOUYUCAIYANGWUCHAYINQIDEJISUANJISHIJIAOSHIBIEWUCHAXIANXIANG。CIWAI,WEILEYANZHENGSUOTICHUDECENGCILUNKUOJISUANJISHIJUEZAIJIAOTONGBIAOZHISHIBIEHEFENXIZHONGDEHELIXING,WENZHANGTONGGUOLIANGGESHIYANJINXINGBIJIAOYANZHENG。ZAISHIYAN1ZHONG,SHIYONGJIBIANTUXIANGDEZHUGUANZHUDONGPINGFENHEMEIYOUCANKAOJIEGOUDEQINGXIDULAITIQUHEFENXITUXIANGDEJIBIANCHAYI。ZAISHIYAN2ZHONG,CONGCENGCILUNKUOJISUANJIDEJIAODUSHIBIETUXIANG,RANHOUPANDUANSUANFADEYOUXIAOXING。

                                  (1)ZAISHIYANZHONG,300GEJIAOTONGBIAOZHITUXIANGSHIJINZHI,JINGGAOHEZHISHI,ERMIGSHI100GE。BENWENSHIYONGgblurWENJIANJIAZHONGDETUXIANGJINXINGSHIYAN。ZAISHIYANGUOCHENGZHONG,KEYIXUANZEXIANGTONGCHENGDU、BUTONGMOHUSHIZHENCHENGDUDEJIAOTONGBIAOZHITUXIANGJINXINGBIJIAOFENXI。GENJUZUIZHONGDESHIYANJIEGUO,SUIZHEZHUGUANCHAYIPINGFENDEZENGJIA,JIAOTONGBIAOZHITUXIANGJIANGYUELAIYUECHA。CONGJISUANJIDEJIAODULAIKAN,DITONGLVBOQIDETIDUBIANHUANTUXIANGDEJIEGOUXIANGSIXINGZHIYEHUIZENGJIA,BINGQIEFEICANKAOQINGJIEDUHUIJIANGDI,ZHEIFANYINGLEZHILIANGCHA。TONGSHI,SUIZHEJIAOTONGBIAOZHITUXIANGQINGXIDUYUELAIYUEDI,MEIYOUCANKAOJIEGOUDETUXIANGDEQINGXIDUJIANGYUELAIYUEXIAO。KEYIKANCHU,TUXIANGBIANYUANLUNKUOTIQUFANGFADUIYUJIAOTONGBIAOZHISHIBIESHIKEXINGDE。

                                牛牛游戏厅安卓,{原始关键词}   (2)ZAISHIYAN2ZHONG,JIYUSHIYAN1ZHONGSHIYONGDEJIAOTONGBIAOZHITUXIANGJINXINGQINGXIDUTIQU,BENYANJIUZHONGTICHUDEFENCENGLUNKUOJISUANJISHIJUESHIBIEJISHUYONGYUSHIBIEKUAICHULIHOUDETUXIANG。GENJUSHIYAN2DECHUDEJIEGUOKEZHI,XINGZHUANGDULIANGZHIYUEDA,JIAOTONGLUBIAOTUXIANGJIANGBIANDEYUEFAMOHU,LUBIAOSHIBIEXIAOLVYEJIANGJIANGDI。LINGWAI,TONGGUODUILVBOQIDAXIAODESHEZHI,NENGGOUHUOQUDAOBUTONGQINGXICHENGDUDEJIAOTONGLUBIAOTUXIANGZUOWEISHIBIETUXIANG[3,4,5]。

                                  YISHANGJIUSHIZHENDUIWENZHANGNEIRONGSUOZUOCHUDEFANGZHENSHIYAN,TONGGUOGAISHIYANZUIZHONGJIEGUOKEZHI,WENZHANGSUOTICHUDECENGCILUNKUOJISUANJISHIJIAOSHIBIENENGGOUSHIXIANDUIJIAOTONGLUBIAODEGAOXIAOSHIBIE。

                                  4、 结语

                                  SUIZHEXINSHIDAISHEHUIJINGJIDEKUAISUFAZHAN,JIAOTONGLUBIAOSHIBIEXIANDEYOUWEIZHONGYAO。TONGGUOSHANGSHUDUIGAIFANGMIANNEIRONGDESHENRUFENXIKEZHI,MIANDUIJISUANJIJIAOTONGLUBIAOSHIBIEZHONGCUNZAIDESHIBIEXIAOLVDIQIEBUWENDINGDEQINGKUANG,BIXUTONGGUOCENGCILUNKUOJISUANJISHIJIAODETICHUYUHELIYINGYONGQUBIMIAN。ERZHEIDUIYUJIANSHAOZHONGFUJISUAN,YIJITIGAOQUANXITUXIANGZHILIANGDENGZHUDUOFANGMIANDOUYOUZHEJIJIZUOYONG。

                                  参考文献

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                                  [2] 汪沐阳,吉晟男,陈晨,等.道路交通对鹅喉羚昼间集群特征和警戒行为的影响[EB/OL].(2019-12-24)[2020-03-25].https://doi.org/10.13292/j.1000-4890.202003.014.
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                                  [4] 王魁臣.构建人民满意的现代综合交通运输体系[N].天津日报,2019-12-23(003).
                                牛牛游戏厅安卓,{原始关键词}   [5] 傅翔鸿.浅析秦皇岛市城市交通标识标牌设立的问题与对策[C].秦皇岛:智启雄安—第四届雄安新区建设公共政策智库论坛论文集,2018.

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