典型文献
Precise and efficient Chinese license plate recognition in the real monitoring scene of intelligent transportation system
文献摘要：
In this paper,the performance of you only look once(YOLO)series detectors on Chinese license plate recognition(LPR)in the real intelligent transportation system(ITS)monitoring scene is investigated.Specially,a precise and efficient automatic license plate recognition(ALPR)system based on the YOLOv4 detector is proposed.The proposed ALPR system contains three stages including vehicle detection,license plate detection(LPD)and LPR.In vehicle detection stage,YOLOv4 detector is directly applied.In LPD stage,YOLOv4-tiny detector is exploited.In the last stage,the YOLOv4-tiny detector with attention mechanism for LPR is proposed to use.In addition,a large Chinese license plate dataset containing 10 500 images collected from all 31 provinces in the Chinese mainland is created.This Chinese license plate dataset is named Hefei University of Technology license plate version 1(HFUT-LP v1).Particularly,HFUT-LP v1 dataset is collected in the real ITS monitoring scene.In order to compare the performance of different object detection algorithms for ALPR,a variety of object detection algorithms are used to make a comprehensive performance evaluation.Experimental results show that the proposed ALPR system achieves very high accuracy and has very fast processing speed,which is suitable for real-time LPR.
文献关键词：
中图分类号：
作者姓名：
Jia Wei;Gong Chao
作者机构：
School of Computer Science and Information Engineering,Hefei University of Technology,Hefei 230009,China
文献出处：
引用格式：
[1]Jia Wei;Gong Chao-.Precise and efficient Chinese license plate recognition in the real monitoring scene of intelligent transportation system)[J].中国邮电高校学报（英文版）,2022(03):1-14
A类：
ALPR,HFUT
B类：
Precise,efficient,Chinese,license,plate,recognition,real,monitoring,scene,intelligent,transportation,system,In,this,paper,performance,you,only,look,once,series,detectors,ITS,investigated,Specially,precise,automatic,YOLOv4,proposed,contains,three,stages,including,vehicle,detection,LPD,directly,applied,tiny,exploited,last,attention,mechanism,addition,large,dataset,containing,images,collected,from,provinces,mainland,created,This,named,Hefei,University,Technology,version,v1,Particularly,order,compare,different,object,algorithms,variety,used,make,comprehensive,evaluation,Experimental,results,show,that,achieves,very,high,accuracy,has,fast,processing,speed,which,suitable
AB值：
0.426969
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