摘要： 就纸质地图等高线计算机自动提取展开讨论，结合计算机图形学、图像处理和模式识别等理论，提出了一套基于VC++开发平台的具体实现算法。实验表明该方法获得了比较满意的提取效果，可以在GIS和军用仿真领域中进行推广。

关键词: 电子地图, 等高线, HSV模型, 自动提取

Abstract: This paper discusses automatic pick-up for contour line in map with computer. It uses theories of computer graphics,image processing ,and mode recognizing,etc.It puts forward a realization algorithm with C++.This method achieves a satisfactory result with experiment and has a wide application area in GIS and army simulation system.

中图分类号: 

• TP751