摘要： 针对三元相图的特点,提出了一种基于轮廓跟踪的文图分离方法,通过轮廓跟踪得到每个连通域的外接矩形,分离出大小在一定范围内的外接矩形,从而实现文字与图形的分离。

关键词: 轮廓跟踪, 轮廓点, 文图分离, 三元相图

Abstract: Considering the feature of ternary phase diagram , this paper proposes a robust text/graphics separation algorithm based on contour tracing.In order to separate characters from ternary phase diagram, it gets circumscribed rectangle of each contour by contour tracing , then separates the rectangles whose length and height are in a specified range.

中图分类号: 

• TP391.41