Secondly , we analyses the volume rendering based on ray casting , includeing algorithm principle , implementation pipeline . and for the features of medical slice images , improved trilinear interpolation algorithm is presented with an increase of the speed ray - casting in direct volume rendering 其次,详细分析了光线投射体绘制算法的基本原理、流程步骤,并针对医学断层图像的特点,提出和实现了改进的三线性插值算法,从而大大提高了光线投射法的绘制速度。
三线: three-way; three-wire性: nature; character; dispositi ...插值: interpolation双线性插值: bilinear interpolation线性插值: linear interpolation; linearinterpolation线性插值法: linear interpolation method; method of linear interpolation分段线性插值: piecewise linear interpolation双线性插值法: bilinear interpolation线性插值三角网法: triangulation with linear interpolation三线性: trilinear线性插补: linear interpolation线性插补器: linear interpolater; linear interpolator三线性过滤: trilinear filtering三线性解: trilinear solution三线性型: trilinear form三线性形式: trilinear form线性电离插值: linear interpolation稳性横交曲线;船形稳性曲线;稳性插值曲线: cross curve of stability双线性或三线性纹理过滤: bilineer or trilinear texture filtering插值: [数学] interpolation几何名线之三线性极线: trilinear polar个性插件: personality card共享性插头: plug-compatible共用性插头: plug and play极性插头: polarized plug