图形类课程中圆域曲线的甲骨文字体设计

THE DESIGN OF ORACLE FONTS IN CIRCULAR CURVES OF THE GRAPHICAL COURSE

利用Matlab软件提供的图形用户界面(Graphical User Interfaces GUI)设计甲骨文字体.首先介绍了一些概念及B样条圆域曲线的绘制然后利用该算法设计字体.因为甲骨文在书写时线条粗细不一从而引进了圆域曲线,并且介绍了它的基本性质及算法.然后利用圆域B样条曲线来设计甲骨文字体.最后在圆域B样条曲线的基础上,对圆头体进行改进,将等半径的圆域改成椭圆域,然后设计甲骨文.这样书写出的甲骨文线条的边缘看上去更自然些。

This paper focuses on the design of oracle fonts through applying the graphical user interface provided by the Matlab software （Graphical User Interfaces,GUI）. Firstly, this paper introduces the circular B-spline curves and then uses the algo-rithm to design the fonts. Because oracle lines are irregular in writing, this paper presents the circular curves and their some properties and algorithms and then the circular B-spline curves are utilized to devise the oracle fonts. Finally, based on the circular B-spline curves, the improvements are made to the YUANTOUTI and the circular domain of the equal radius is changed into the ellipse domain, aiming at designing the oracle. Thus, in this way the oracle lines look more natural.