摘要： 以工程应用为前题，通过自建道路搜索量化模型和编制实用程序对彩色地图上的线状地物进行识别处理，将所需公路信息提取出来并矢量化，它降低了纸质地图数字化和识别理解所需的大量人机交互和编辑的工作量，减轻了节点信息输入强度，提高了矢量化效率。

关键词: 色彩识别, 线状地物跟踪, 矢量化

Abstract: This paper deals with the problem of pigment distinguishing from color map and draws the necessary messages of roads to turn them into vectors by means of creating road-search-vectorization model and designing practicality program.

中图分类号: 

• P285