【摘要】 在分析三维医学图形体绘制技术的基础上,描述了射线投射法、足迹法、剪切-曲变法、基于硬件的3D纹理映射、频域体绘制法和基于小波的体绘制等典型算法,给出了各类算法的性能评价,展望了体绘制技术研究的发展前景。更多还原

【Abstract】 On the basis of analyzing the volume rendering technique,this paper summarizes the typical algorithms about volume rendering,including raycasting,splatting,shear-warp,3D texture-mapping hardware,frequency domain volume ren-dering and wavelet-based volume rendering etc,and then evaluates their characteristics,prospects their research fore-ground.更多还原