Concerning the wild increase of cars that use fake license plate, a fake plate detection system based on grid monitoring was presented. 针对目前套牌车泛滥的现状,提出了一种基于网格化监控的套牌车检测系统。
A New Algorithm for License Plate Edge Detection and Extraction Based on Mathematical Morphology 一种基于数学形态学的车牌图像边缘检测及提取算法
License Plate Detection is one of the key technologies in LPR systems. 车牌检测是车牌识别系统的关键技术之一。
So, the continuous casting was improved, the qualification rate of wide plate during flaw detection was increased. 于是对浇注过程作了改进,使宽厚钢板探伤合格率提高。
Applications of Wavelet Analysis in Plate Surface Crack Detection with Eddy Current Testing Technology 小波分析在钢板裂纹电涡流检测中的应用
This paper faces arising phenomenon of ultrasonic crack detection during producing low alloy medium thick plate, analyzes and discusses making reason and formed principle. So that adopting effective measures to avoid forming steel plate crack detection and increase crack detection qualification rate. 针对生产低合金中厚钢板出现超声波探伤缺陷的现象,分析探讨缺陷的产生原因及形成机理,采取有效措施,防止钢板缺陷的产生,提高探伤合格率。
Anti-GOR antibodies were measured by an indirect ELISA in which synthesized GOR peptides were conjugated with BSA and bound to microwell plate. Detection of anti-GOR and its clinical significance 用人工合成的GOR肽与BSA交联后包被反应板,作为捕获抗原,建立了检测GOR抗体的间接ELISA。GOR抗体的ELISA测定法及临床初步应用
In an automobile license plate identification system, plate region detection and character extraction are two key steps before the final recognition. 研究机动车牌照自动识别系统设计中,车牌区域的检测和牌照字符的分割,以达到对字符的区别。
Method of Plate Region Detection Based on Wavelet Transform and Line Scan 基于小波变换和行扫描的车牌定位方法
License Plate Edge Detection Based on Compound Order Morphology Transform 基于复合顺序形态变换的车牌边缘检测
Texture and shape features are used in the algorithm of plate region detection which is based on mathematical morphology. 实验证明,利用车牌的纹理特征和形状特征检测车牌区域具有较高的准确性,算法的实现以边缘检测技术和数学形态学为基础。
The VOD inclusion control technology, the high speed continuous casting for stainless steel, stainless steel hot strip mill rolling control and cold rolled plate surface detection technology developed at Kawasaki Steel are presented in this paper. 文中介绍川崎公司开发的VOD夹杂物控制技术、不锈钢高速连铸技术、不锈钢热带钢轧机的轧制控制技术和冷轧钢板的表面检测技术。
The thesis has developed two sorts of detection device, one is for indoor gas detection to monitor the indoor air quality and the other is for filmed aluminum plate odor detection to classify the quality of filmed aluminum plate. 一种用于室内环境空气质量的检测;另一种用于空调机内胆敷膜铝板成型冲压过程中产生的异味的检测,目的是实现对敷膜铝板产品品质的检测区分。
Establishment of a sensitive method, thin polyacrylamide fibrin plate assay for detection of fibrinolysis activity in vitro 一种灵敏的体外溶栓活性检测方法&薄层聚丙烯酰胺纤维蛋白胶板法的建立
The license plate detection turned out to be the key technology in the LPR, plate image's detection exist perplexities due to the noise, plate inclination, illumination variance, motion illegibility. 车牌检测是LPR中的关键技术。车牌图像由于受到噪声、车牌倾斜、光照不均、运动模糊等的影响,检测存在着很大的困难。
Improved APAAP Immunocytochemical Staining-Trace Cytotoxicity Test Plate Method for Detection of Cell Surface Antigens 改良碱性磷酸酶-抗碱性磷酸酶桥联酶染色微板法检测细胞表面抗原
Real-time License Plate Detection Based on Hierarchical Distances Between Neighboring Edge Points 基于分级边缘间距的实时车牌检测
The demerit of rolling plate jam detection and pneumatic cleaning device in PASSIM and SUPER 9 cigarette making and tipping machine combination was that, the negative pressure sensor would be damaged when the tightness of air valve went down. PASSIM和SUPER9卷接机组中的搓板堵塞检测及清洁气动组件设计不合理,当气阀的密封性下降时会损坏搓板堵塞检测负压传感器。
A Research in PS Plate Quality Detection Theories and Practice PS版质量检测的理论与实践研究
This paper mainly discusses the confirmation of the steel plate flaw in the thick steel plate ultrasonic crack detection system. 这里论述了在中厚钢板超声探伤系统中,钢板缺陷的确定以及钢板缺陷位置的确定。
Therefore, the license plate recognition is an important subject in intelligent transport system. And the technique of license plate detection is the very significant precondition of character segmentation and character recognition which also is the key step of license plate recognition. 所以说车牌识别技术是智能交通领域的重要课题,而其中的车牌定位技术是车牌识别技术的核心部分,更是实现车牌字符分割和字符识别的前提和关键。
Hence, License Plate Recognition System ( LPRS) plays a crucial role in the field of intelligent transportation. A LPR system consists of three parts: license plate detection ( LPD), character segmentation and character recognition. 因此车牌识别系统(LPR)研究在智能交通领域占有比较重要的地位。车牌识别系统一般由车牌定位、字符分割和字符识别三个模块组成。
Based on MFC and OpenCV library, the effectiveness of the MSER license plate detection method is verified. 在基于OpenCV库的MFC实验环境中,验证了基于车牌先验知识的MSER车牌检测方法的可行性和有效性。
This paper starts with introducing intelligent transportation system, and then gives a briefly introduction to the technology of license plate recognition system. After that, we focus on the algorithm of license plate detection, and analyze most traditional technique in detail. 本文从智能交通系统开始,引出车牌识别系统,并重点对车牌定位算法进行了深入的分析和研究。
And then, a MSER license plate detection method is presented based on the priori knowledge of the license plate. 继而提出了一种基于车牌先验知识的MSER车牌检测方法。
And with the CL-BSA immunized mice to produce antibodies, using CL-OVA-coated elisa plate, Detection of antibodies can be obtained free of CL specific binding reaction occurs. ( 2) CL-BSA was prepared as antigen to immunize BALB/ C mice. 而且用CL-BSA免疫小鼠制备抗血清,用CL-OVA包被酶标板,检测得到的抗体可以和游离的CL发生特异性的结合反应。
LPR is composed of License plate detection, character segmentation and character recognition, in which, license plate detection is not only the core technique but also the preorder process of the whole system. Meanwhile it affects the performance of overall system. 车牌识别系统主要有车牌检测、字符分割和字符识别三部分组成,其中车牌检测是车牌识别的关键技术,它是整个系统的前序环节,影响着整个系统的性能。
Experimental results show that Dc magnetic flux leakage detection method is an effective local test methods, Dc magnetic flux leakage testing model variable magnetized ability can satisfy the needs of different thickness plate detection, and greatly improve the detection range. 实验结果表明,直流漏磁检测方法是一种有效的局部检测方法,直流漏磁检测模型可变的磁化能力,可以满足不同厚度平板检测的需要,大大提高了检测范围。
In the presensitized plate surface defect detection, in order to increase production line speed and accuracy of defect detection and defect production lines to achieve real-time control, machine vision is better than the human in terms of cost and speed. 在PS版表面瑕疵检测中,为了提高生产线的速度与缺陷的检测准确率,并实现对生产线缺陷的实时控制,机器视觉在成本、速度方面远比人类优秀。
According to factors, such as the installation requirement of cathode steel bar, steel side, the bottom of the plate, temperature detection range, we designed high temperature fiber Bragg grating sensor. 分别根据阴极钢棒、侧部钢板、底部钢板的安装结构需要,测温范围等因素设计了高温光纤光栅传感器。