fast ray meaning in English

快光

Fast ray tracing method for converted waves in complex media
复杂地质模型转换波快速射线追踪方法
The traditional algorithm of volume rendering is ray - casting , not a proper algorithm for the large 3 - d seismic data , referring some improved method and considering the characteristic of seismic data , a new fast ray - casting algorithm of oriented image space and negative - view transform was brought forward . as a result , this algorithm excels the traditional obviously by speed with image quality in experiment
体绘制的传统算法是光线投射法，由于地震数据量大而绘制速度太慢，本文在借鉴一些改进算法的基础上，结合地震数据的特点，提出了一种基于图像空间的逆视变换的加速光线投射算法，实验结果表明该算法在保证相同图像效果的同时，具有明显的速度优势。