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Description: 车牌识别系统
使用说明
使用时打开此例题目录下pic中的图片,然后依次单击按钮“转”、“1”、“2”、“3”、“4”和“5”,就可以实现精确的车牌定位。
具体步骤
1.24位真彩色->256色灰度图。
2.预处理:中值滤波。
3.二值化:用一个初始阈值T对图像A进行二值化得到二值化图像B。
初始阈值T的确定方法是:选择阈值T=Gmax-(Gmax-Gmin)/3,Gmax和Gmin分别是最高、最低灰度值。
该阈值对不同牌照有一定的适应性,能够保证背景基本被置为0,以突出牌照区域。
4.削弱背景干扰。对图像B做简单的相邻像素灰度值相减,得到新的图像G,即Gi,j=|Pi,j-Pi,j-1|i=0,1,…,439 j=0,1,…,639Gi,0=Pi,0,左边缘直接赋值,不会影响整体效果。
5.用自定义模板进行中值滤波
区域灰度基本被赋值为0。考虑到文字是由许多短竖线组成,而背景噪声有一大部分是孤立噪声,用模板(1,1,1,1,1)T对G进行中值滤波,能够得到除掉了大部分干扰的图像C。
6.牌照搜索:利用水平投影法检测车牌水平位置,利用垂直投影法检测车牌垂直位置。
7.区域裁剪,截取车牌图像。-number plate recognition system for use when used to break pic examples directory of images, Click the button followed by a "U-turn", "1", "2" and "3" and "4" and "5", can achieve precise positioning of the plates. Concrete steps 1.24 true color-
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Size: 746496 |
Author: 洪清启 |
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Description: 车牌识别系统JAVA源代码,包括灰度处理、均衡化、边缘提取、二值化等功能-number plate recognition system in Java source code, including Gray, balance, edge detection, the value of the two functions
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Size: 21504 |
Author: 楚天 |
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Description: 车牌识别系统,用VC++编写的程序可以识别不同厂家生产的不同的车牌-number plate recognition system, prepared by VC program can identify different manufacturers to produce the different license plates
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Author: mingwen |
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Description: 这是一个关于车牌定位与识别系统的原代码实例,用vc开发,非常具有实用价值,望大家参考.-This is a position on the number plate recognition system with the source code examples using vc development, very practical value, look for reference.
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Size: 285696 |
Author: 陈涛 |
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Description: Automatic license plate recognition自动车牌识别,关于车牌定位及识别的论文,希望对大家有帮助!-Automatic license plate automatic number plate recognition Recognition, on the license plate location and identification papers, and I hope to be helpful!
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Size: 605184 |
Author: zx |
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Description: 介绍了车牌的识别的过程及算法,并有图片可供演示,我认为此原代码能够帮助一些人了解车牌识别的原理.-introduced a number plate recognition process and algorithm, and a caption for the demonstration, I think the original code can help some people understand the principles LPR.
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Size: 758784 |
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Description: 根据文献资料编写的一种车牌识别方法,可供毕业设计的同学参考-According to literature prepared by a number plate recognition method for graduate students reference design
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Author: fly |
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Description: 车牌定位c++源码,本人编辑的地方车辆号牌识别.-License plate location c++ Source, I edited the vehicle number plate recognition places.
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Author: lhy |
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Description: 车辆视频检测和号牌识别的电子书籍,详细描述了车辆的检测、分割、识别的算法设计。-Vehicle number plate recognition video detection and electronic books, a detailed description of the vehicle detection, segmentation, identification of the algorithm design.
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Author: 飞辉 |
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Description: 利用opencv完成的汽车牌号识别,支持黄底黑色字迹的车牌号-Using opencv complete automotive brand recognition, support Mr black writing at the end of the license plate number
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Size: 3685376 |
Author: 古尉 |
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Description: This project describes identification of number plate from vedio.
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Size: 1567744 |
Author: crazy4_mitul |
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Description: JavaANPR是一个自动车牌识别程序,此程序采用了的了人工智能、机器视觉业绩神经网络的算法。-JavaANPR is an automatic number plate recognition software, which implements algorithmic and mathematical principles from field of artificial intelligence, machine vision and neural networks.
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Size: 962560 |
Author: Thomas |
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Description: This a program for extracting objects from an image. Written for vehicle number plate segmentation and extraction
检测图像中的物体 本程序能分割出车牌并得到车牌号码-This is a program for extracting objects from an image. Written for vehicle number plate segmentation and extraction
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Size: 20480 |
Author: tiger |
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Description: 该程序是基于颜色的车牌位置定位程序,能将车牌识别出来-this source code is used for car number plate recognization, which is based on the color indentify.
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Size: 111616 |
Author: tangqinqin |
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Description: 基于java的自动数字车牌演示程序。
执行javaanpr\dist\javaanpr.jar即可,snapshots中为测试图片,测试效果较好。-Demo Program of Automatic Number Plate Recognition System Based on Java.
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Size: 5861376 |
Author: zhibing |
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Description: 用于汽车号牌识别的源码本人从网上下载的,希望大家喜欢-For car number plate recognition source code
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Author: wxy |
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Description: 车牌定位VC++源程序,高速公路视频抓拍汽车车牌并分析车牌号。-License plate location VC++ source code, highway video capture and analyze vehicle license plate number plate.
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Description: template maching with matlab for number plate detection
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Description: use to localize image of number plate
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Author: ishara |
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Description: automatic number plate recognition
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Author: rupesh |
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