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Based on the analysis and comparison of current popular vehicle plate character recognition methods, we propose a novel algorithm, which extracts some discriminative structure features of characters, and constructs a rational decision tree to per-form effective recognition.

摘要对当前典型的车辆牌照字符识别算法进行了研究和分析,在此基础上提出一种新型算法,通过提取一些具有表征性的字符结构特征构建合理的判决树进行有效识别

To solve these problems, we provide a solution on ticket management mode of pleasure ground based on RFID technology; RFID can provide a full range, multi-angle and three-dimensional information services to the vast number of tourists.

为解决这些问题,本文提出一种基于无线射频识别技术的游乐场门票管理方案,使用无线射频识别技术为广大游客提供全方位、多角度、立体化的服务。

It can identify the denomination and paper currency and seek out deformity. Concerning shortages of the previsions design of Paper Currency Identification Instrument, such as poor seeking-out deformity and defective unity of paper currency between new version and old one, a new identifying method is promoted in the thesis that Eight-line Seeking-points Method based on regional gray scale and paper currency sample database is on service by means of the points from paper-scanned background edge looking for the points on the paper edge.

本文针对当前国内图像识别技术在纸币清分机中的应用不成熟而导致对人民币挑残能力弱、在人民币新旧程度和面向分类中的一致性差的情况,提出了一种基于区域灰度特征提取的八线找点算法和区间估计建立标准样本库相结合的图像识别方法。

Dual camera arrays installed under porticos providing shelter from typical tropical weather--bright sun and frequent downpours--allowed simultaneous authentication of two riders on one motorbike.

在每一个廊柱下安装有两个摄像机列,这个廊柱为当地典型的热带气候(炙热的阳光以及频繁的暴雨天气)提供了庇护,这样的设置可以使得该系统识别可以同时识别一辆摩托车上两个驾驶者。

Then, a view specific ensemble approach named VS is developed to apply neural network ensemble to view invariant face recognition, which has the ability of performing high quality recognition without view pre-estimation.

设计了一种多视角神经网络集成方法 VS ,将神经网络集成应用于多视角人脸识别,不需进行偏转角度预估计就能取得很高的识别精度。

In this paper we chose the passive ranging which is based on bio-stereo vision from many methods of visual ranging,according to the feature of the highway. The main obstacle on highway - vehicle and its position can be detected by image segmentation pattern recognition and some pre-experience.

本论文中,根据课题实验环境的特点,选择了其中基于双目立体视觉原理的被动测距的方法,通过图像分割和模式识别技术并结合一定的先验经验完成高速公路上主要障碍物—汽车的识别提取,最终得到障碍物的位置信息。

The first step is to eliminate all kinds of noises generated in the process of collecting traffic video by means of median filter; Then we finish image sharpening with Laplace operator to clarify edges of the video images; finally, image contrast is enhanced with the help of the second-developing packet SDK-2000, which is provided by our video-collecting card. This way, much more satisfactory images are obtained, and preparation is already made for the following work, thats image analyse.Thirdly, according to the characteristics of our system, mobile objects are distinguished by means of image difference. Then some features such as regional area, length and width of traffic objects are selected and extracted. After processing of scale filter, we successfully recognize those moving vehicles appearing in the monitoring regions.Fourthly, some corresponding algorithms are brought forward to automatically identify those familiar traffic peccancies of many sorts, such as red light violation, yellow-line covering, parking in prohibited spots, over-speed running and converse running. Then we find means to snap pictures and to intercept videos of the spot, and collect a lot of relevant information such as the time, the block, the running direction and the weather conditions and so on. According to this information, our traffic management departments could make correct decisions on punishing those drivers who have broken the traffic rules.Considering the complexity of traffic environments on particular blocks, in order to monitor other traffic peccancies effectively, we also have designed the scheme to carry out traffic monitoring by manual.

首先运用中值滤波法对视频图像进行去噪处理,然后采用二阶差分法进行图像锐化,再通过视频捕获卡携带的二次软件开发包SDK-2000进行对比度增强,从而得到比较理想的图像,为后续的图像分析工作做准备;第三,根据系统特点,通过背景图像差分法,分割出监测区中的运动目标,然后对交通目标的区域面积、长度和宽度等进行特征提取,再经过尺度滤波处理,从而自动识别出机动车辆目标:第四,分别设计相应的算法,实现对闯红灯、压黄线、违章停车、违章超速及违章逆行等常见的交通车辆违章行为的自动识别,并自动抓拍违章现场,截取违章视频,采集其它相关违章信息,为交通执法部门进行交通违章处罚提供有力依据:考虑到特殊路段特殊环境下的交通复杂性,为了有效监控其它类型的交通违章行为,本文还设计并实现了对交通违章的手动监控模式。

Introduced a number plate recognition process and algorithm, and a caption for the demonstration, I think the original cod...

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。

Although they are dramatically different, words and faces are both recognized by parts, according to a study published in February in the Journal of Vision, an online, free access publication of the Association for Research in Vision and Punching Machine for PVC Profile.

尽管文字和人们的容貌两者看起来是如此不同,但是美国纽约大学的科学家们日前发现,容貌和文字一样,都通过部分被识别认知的,而非被整体识别认知的。

Tone recognition ; feature extraction ; tone zero ; speech recognition

声调识别;轻声;特征提取;语音识别

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He and Nina moved to California and lived at 2005 Ivar Street, Apt.

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氟哌利多有效地抑制了转染的 HERG 钾通道,可能是 QT 间期延长的机制。

The Nazi's cruel treatment of the Jews during the Second World War is beneath contempt .

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