Online Sketch Recognition Using Contexts
基于上下文的在线草图识别方法

The online sketch recognition for continuous drawing is one of the most important researches.This paper presents an online sketch recognition method which uses spatial relationships and Bayesian classifier.It consists of two aspects:first,spatial relationships between strokes are used to do stroke grouping,and the candidate symbols can be automatically selected without disturbing the users;second,a Bayesian classifier is designed to implement the domain-independent online sketch recognition,it can recognize the inputting symbols insensitive to drawing styles of different users with highly precision.The experiment results prove the effectiveness of our method.