数字书法生成方法

将传统书法艺术用数字技术在电子屏幕上呈现，对于书法艺术的传播有重要意义。提出了一种数字书法生成技术，首先，通过在屏幕上采集毛笔书写的轨迹信息，根据不同的速度，分别使用卡尔曼滤波和二次样条曲线插值实现书写轨迹平滑；然后，使用基于真实书写的笔触形态还原方法，呈现具有较高还原度的书法笔迹；最后，为了更好地实现书法中飞白的效果，采用基于规则的方法对书法笔迹进行修饰。

Digital calligraphy generation method

It is of important significance for the spread of calligraphy art by using digital technology to display traditional calligraphy art on electronic screens. In this paper we present an approach of digital calligraphy generation to promote the art of calligraphy. Firstly, it employs Kalman filtering and quadratic spline interpolation respectively to smooth the trajectory of the brush on the screen according to the speed of the brush movement. Secondly, the calligraphy rendering with high degree of simulation is generated by adopting a brushstroke morphological restoration method which is based on the real writing art. Lastly, in order to obtain a better effect of Half-Dry Stroke in calligraphy, a rule-based approach is applied to modify the calligraphy handwriting.