真三维显示器上立体空间鼠标的实现及优化  

Implementation and Optimization of 3D Mouse for Volumetric Three-Dimensional Display

作　　者：潘浩[1] 田丰[1] 朱柯烨 王思纯 赵慈航[1] 沈秋萍[1] 

机构地区：[1]上海大学影视艺术技术学院,上海200072

出　　处：《电视技术》2014年第8期60-64,共5页Video Engineering

基　　金：上海市教育委员会科研创新项目(12YZ008);国家大学生创新项目(sdcx2012045)

摘　　要：通过介绍基于视觉的空间定位方法,解释了真三维立体鼠标的实现原理,搭建了真三维立体鼠标系统。针对真三维立体鼠标的空间静态与动态抖动问题,研究了真三维立体鼠标的去抖方法。为了实现两点触控,提出了鬼点去除方法,实现了两个指尖的位置识别。实验证明,在不需要佩戴任何标记和传感器的条件下,基于视觉的立体鼠标能够在真三维显示器上准确绘制图形且不受室内环境光干扰。Through the introdction of vision based spatial positioning method, the principle of volumetric 3D mouse is explained and its system is built. Jitter revomal method is proposed to solve the problem of spatial static and dynamic jitter. In order to achieve two touch, ghost point removal method is proposed, the position identification of two fingertips is achieved. Demonstrated in the experiments, the vision based 3D mouse can draw graphics accurately on the volumetric three-dimensional display without any marks or sensors interference from ambient light.

关 键 词：真三维显示 立体鼠标 动态抖动 鬼点 

分 类 号：TN87[电子电信—信息与通信工程] TN919.82