地图模式识别是目前制图自动化的一个重点研究方向，利用计算机从扫描地形图上识别和提取地图信息为地图数字化开辟了新的途径。
Map pattern recognition is an important research direction in mapping automation now. Recognizing map information automatically from scanning map by computer carves out a new way for map digital.
彩色地图图像分色技术是彩色图像处理的重要内容，是地图模式识别和信息提取的重要技术，研究该项技术对于实现彩色地图快速分色出版具有重要意义。
Color separation of true color map images is always the important content of color image manipulation, and the kernel technology of the map mode recognition and information acquirement.
采用模糊数学中模式识别方法对专题地图统计数据进行分级，并定义了分级精度标准的计算公式。
Statistical data of thematic maps are graded with the method of model distinguishing in mathematics, and a formula for the standard of grading accuracy is given.
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