Based on the splatting algorithm, an accelerated algorithm is used to pick up the nearest surface volume and realize fast volume rendering.
在抛雪球法的基础上，采用提取最近表面体素的方法实现加速。
2
Every year's verse splatting, beautiful appearance, every day is the smiling face of the melody writing, a happy day, I wish you a happy birthday, wish you every minute there are safety and happiness.