基于草图的人机交互技术研究进展  

Techniques for Sketch-Based User Interface: Review and Research

作　　者：孙正兴[1,2] 冯桂焕[1,2] 周若鸿[1,2] 

机构地区：[1]南京大学计算机软件新技术国家重点实验室,南京210093 [2]南京大学计算机科学与技术系,南京210093

出　　处：《计算机辅助设计与图形学学报》2005年第9期1889-1899,共11页Journal of Computer-Aided Design & Computer Graphics

基　　金：国家自然科学基金(69903006;60373065);教育部新世纪优秀人才支持计划(2004)

摘　　要：从草图识别和语义理解这两个方面对基于草图的人机交互技术的研究状况进行了分析和总结.对草图识别方法按其模式单元定义(笔划、图元、特征和组合图形)进行了分类和剖析;对草图语义理解所涉及的语义获取、语义解释和语义应用这三个关键问题及其解决方法进行了分析和阐述;并分别从基于草图的人机交互技术的几何模糊性、用户适应性和应用独立性及其关系角度提出了这一领域的主要研究课题及其解决思路.This paper summarizes the state of the art of the techniques on online sketchy shape recognition and semantic understanding for sketch-based user interface. Firstly, several existing methods for online sketchy shape recognition are classified into stroke-based, primitive-based, feature-based and composite-based, and anatomized respectively. Secondly, some typical ways to sketch understanding, including semantics acquisition, semantic interpretation and semantic application, are expounded. Finally, some important open issues and relevant solutions of sketch-based user interface are synthetically explored from the point of view of ambiguity of geometry, adaptation of use and independency of application respectively.

关 键 词：基于草图的人机交互 在线草图识别 草图语义理解 

分 类 号：TP391.3[自动化与计算机技术—计算机应用技术]