摘要
基于数据手套技术,搭建了虚拟手势交互系统,实现人手到虚拟手的映射.对双目视觉中空间点定位模型进行了修改,提出一种基于两垂直摄像头的空间点定位模型,实现了基于双目视觉技术的运动目标位置与姿态跟踪;通过对CamShift算法的改进,提高了运动目标跟踪系统的准确性和自动性,解决了柔性物体的空间姿态捕捉问题.在VS2008平台上,用VC++和双摄像头搭建了一个虚拟手势交互平台,通过实验,获取了图像及相应的角度与位置信息对照,将虚拟手的位置和姿态与图片相对照,对所提出的方法进行了验证,证明了该方法的有效性.
On the base of data glove, a virtual gesture interaction system is put up that realizes the map from mankind hand to virtual hand. The model of space points location in binocular vision is modified and a new model based on two vertically placed cameras is proposed, in which position and posture tracking of moving target by binocular vision are achieved. By modifying camshaft algorithm, the accuracy and automaticity of moving target tracking system are improved, thereafter, the problem of capturing space posture of flexible object is solved. By comparing the pose and position information of virtual hand with image, the algorithm is testified and approved to be applicable.
出处
《北京邮电大学学报》
EI
CAS
CSCD
北大核心
2012年第6期50-54,共5页
Journal of Beijing University of Posts and Telecommunications
基金
北京邮电大学青年科研创新计划专项项目(2009RC0604)
北京邮电大学网络系统与网络文化北京市重点实验室主任基金项目