Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (16): 7-8.

• 博士论坛 • Previous Articles     Next Articles

Preprocessing method for enhancing icon-edge structure in digital map reorganization

GU Yang-bo1,2,WU Yan1,2,ZHU Shi-jiao1,2   

  1. 1.Department of Computer Science and Engineering，Tongji University，Shanghai 200092，China
    2.Institute of Semiconductors and Information Technology，Tongji University，Shanghai 200092，China
  • Received:2008-01-16 Revised:2008-03-10 Online:2008-06-01 Published:2008-06-01
  • Contact: GU Yang-bo

数字地图识别中增强图标边缘结构的预处理方法

谷秧波1,2,武 妍1,2,朱世交1,2   

  1. 1.同济大学 计算机科学与技术系，上海 200092
    2.同济大学 半导体与信息技术研究所，上海 200092
  • 通讯作者: 谷秧波

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Abstract: This paper proposes a method of enhancing icon edge structure features by multi-solution transform in the reorganization process of digital map.After multi-solution transform，morphology and space filter are carried out to processed map.The result of experience shows the advantage of this process and has high values in practice.

摘要： 提出了使用多分辨率变换增强地图图标边缘结构特征的方法，并通过形态学和空间滤波方法对边缘增强后的地图进行细化。试验结果表明该算法效果好，有利于地图图标识别的实现。

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