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| 基于曲量场空间的车牌定位与识别 | |
| 引用本文： | 姜文涛,刘万军,袁妲. 基于曲量场空间的车牌定位与识别[J]. 电子学报, 2011, 39(11): 2554-2560 |
| 作者姓名： | 姜文涛 刘万军 袁妲 |
| 作者单位： | 1. 辽宁工程技术大学电子与信息工程学院,辽宁葫芦岛,125105 2. 辽宁工程技术大学软件学院,辽宁葫芦岛,125105 3. 辽宁工程技术大学工商管理学院,辽宁葫芦岛,125105 |
| 基金项目： | 国家自然科学基金(No.60971048,No.70971959); 国家创新计划基金(No.20080118) |
| 摘 要： | 提出了一种新的采用曲量场空间描述的车牌定位与识别算法.该算法首先在彩色车牌图像中进行亮度扫描,然后拟合渐变梯度向量,并以曲量子进行点阵描绘并消除彩色信息,最后以采样的曲量子群分别融合成车身、车牌及字符的曲量子空间,将融合的车牌、字符曲量子空间进行边缘曲量子的光滑衔接组成曲量场并提取场内曲量的空间数据及其曲量约束信息进行... |
| 关 键 词： | 曲量场空间 曲量车牌 曲量子 场阶维 车牌定位与识别 |
| 收稿时间： | 2010-12-12 |
Vehicle License Plate Locating and Identifying Based on the Curved Field Space |
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| JIANG Wen-tao,LIU Wan-jun,YUAN Heng. Vehicle License Plate Locating and Identifying Based on the Curved Field Space[J]. Acta Electronica Sinica, 2011, 39(11): 2554-2560 | |
| Authors: | JIANG Wen-tao LIU Wan-jun YUAN Heng |
| Affiliation: | JIANG Wen-tao1,LIU Wan-jun2,YUAN Heng3(1.School of Electronics Information Engineering,Liaoning Technical University,Huludao,Liaoning 125105,China,2.School of Software,3.School of Business and Management,China) |
| Abstract: | A novel approach to license plate locating and identifying based on the Curved Field Space is proposed in this paper.Firstly,by detecting the brightness information in the color vehicle image,the gradual gradient vectors are fitted,and then the dot matrix depiction with curved quantum is used to describe the gradual gradient vectors and the color information is eliminated.Then,the sampling curved quantum groups are merged into sub-curved spaces which include car's body,plate and chars.The sub-curved spaces ... |
| Keywords: | curved field space curved license plate curved quantum field order dimension vehicle license plate locating and identifying |
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