摘要
本研究目的是将三维可视化应用于人体经络。通过磁场跟踪仪Wintracker和多通道经络测试仪共同获得经络的三维坐标。利用OpenCV相关函数实现摄像机标定,计算出坐标变换矩阵M,将世界坐标系下的经络三维坐标变换成图像二维坐标系下的经络坐标,最后利用图像融合技术实时地将经络线绘制于现场人体体表图相应位置上,实现经络穴位的三维可视化显示。
This study applies 3-D visualization to the human body meridians. The three-dimensional coordinates of meridians is acquired by Wintracker and meridian test equipment. The coordinate conversion matrix M is calculated by camera calibration based on OpenCV. By matrix M, the 3-D location coordinates of the meridians can be converted into 2-D inaage coordinates which would be drew in eorresponding positions in body surface figure by image fusion teehnology to realize real-time 3-D visualization.
出处
《计算机与现代化》
2011年第1期106-109,共4页
Computer and Modernization
基金
福建省自然科学基金资助项目(2009J01287)
卫生部科学研究基金--福建省卫生教育联合攻关计划资助项目(WKJ2005-2-004)
关键词
经络
摄像机标定
坐标转换
图像融合
meridian
camera calibration
coordinate transformation
image fusion
