基于增强现实技术的三维交互建模  

Three-dimensional Interactive Modeling Based on Augmented Reality Technology

作　　者：胡庆夕[1] 刘涛[1] 姚远[1] 

机构地区：[1]上海大学快速制造工程中心,上海200444

出　　处：《计算机工程》2010年第13期236-238,共3页Computer Engineering

基　　金：国家自然科学基金资助项目(50775134;60703029)

摘　　要：为简化现有CAD界面的专业性和复杂性,采用增强现实技术将二维设计操作移植到三维环境中,通过摄像机、交互工具与基准标记之间的相互变换关系寻找空间位置点在世界坐标系中的坐标表示方法,实现三维交互建模。实验结果表明,该方法具有较好的稳定性和可用性,且能满足空间交互建模的要求。In order to solve the professional and complexity in currently Computer Aided Design（CAD） interface,this paper transforms two-dimensional operation to three-dimensional environment by using augmented reality technology.It looks for the coordinate presentation method for space situation point in world coordinate system by mutual relations in camera,interaction tool and reference mark.Experimental result indicates that the method has good stability and feasibility and can satisfy the requirement of interactive modeling.

关 键 词：增强现实 三维交互 建模 计算机辅助设计 

分 类 号：N945.12[自然科学总论—系统科学]