【24h】

SIFT based automatic number plate recognition

机译:基于SIFT的自动编号识别

获取原文

摘要

The aim of this paper is on presenting a new and simple, but fast and efficient technique for automatic number plate recognition (ANPR) using SIFT (Scale Invariant Feature Transform) features. The proposed system is used to automatically locate and recognize, as a special case, the Jordanian license plates. In the core of our system, SIFT-based template matching technique is used to locate special marks in the license plate. Upon successful detection of those marks, the license plate is segmented out from the original image and OCR (Optical Character Recognition) is used to recognize the characters or numbers from the plate. Due to the various invariance virtues of SIFT, our method can adaptively deal with various changes in the license plates, such as rotation, scaling, and illumination. Experimental results using real datasets are presented, which show that our system has a good performance.
机译:本文的目的是介绍使用SIFT(SCALE不变特征变换)功能的自动编号识别(ANPR)的新简单但快速高效的技术。该建议的系统用于自动定位和识别Jordanian牌照的特例。在我们的系统的核心中,基于SIFT的模板匹配技术用于在车牌中定位特殊标记。在成功地检测那些标记时,牌照从原始图像分段,OCR(光学字符识别)用于识别来自板的字符或数字。由于SIFT的各种不变性,我们的方法可以自适应地处理牌照的各种变化,例如旋转,缩放和照明。提供了使用实际数据集的实验结果,显示我们的系统具有良好的性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号