【摘要】 在接受三维坐标输入装置的三维虚拟空间中 ,移动物在三维坐标输入装置的控制下在屏幕上移动、改变大小以实现虚拟空间。为满足真实性 ,提出了从移动物的三维坐标映射屏幕二视坐标的算法。更多还原

【Abstract】 In the 3D virtual environment,which accepts the device of 3D coordinate input,the virtual space can be realized by moving the location and changing the size of objects under the control of 3D coordinate input device.To meet the authenticity,the paper provides an algorithm of mapping the 3D coordinates of moving objects to the 2D coordinates in the screen.更多还原