In chapter 4, the matching strategy of online graphics attributed relation graphs (ARGs) based on dynamic working matching template is proposed in order to overcome the difficulties caused from stroke order free and strokes which have substrokes.

• 第四章，提出了基于动态工作模板的联机图形属性关系图(ARG)匹配策略，解决了联机图形结构识别中由于存在单笔划的多笔绘制以及笔顺不固定而引起的问题。