Secondly, after the basic skeletons and reference skeletons are identified based on the width information of handwriting, the strokes segments are obtained by connecting and tracing on the basic sk.

• 首先，灰度图象经过二值化和细化产生手写体的原始骨架；其次由手写体的宽度信息进一步得到两类骨架：基本骨架与参考骨架；再通过基本骨架的跟踪连接得到笔划段。