【摘要】 在阐明图形概念的基础上,研究并改进了图形形状特征提取前的重要工作,包括:提出了适合将特定图象二值化为图形的方法,实现了自动判断图形前景颜色的方法,提出了图形的简单分类体系并实现了自动分类。更多还原

【Abstract】 Based on expounding the graphics concept,this thesis studies and develops the important works before abstracting graphics’ feature of shape,including proposing the method of changing specific image into graphics by binaryzation,achieving the method of determining the foreground color of graphics automatically,proposing the simple classification system of graphics and achieving automatic classification.更多还原