back-projection reconstruction

基本解释

The paper mainly introduces how to use Filtered Back-Projection Algorithm in CBS Image Reconstruction .
本文主要介绍了如何运用卷积反投影算法重建康普顿背散射扫描图像。
Based on conventional back-projection reconstruction algorithm of CT image, the mechanism of CT boundary artifacts is analyzed.
基于射线成像常用算法，分析了CT边界伪影的特征和产生机制。
A method of image processing was developed to describe the radiotherapy treatment planning, and the back-projection reconstruction method was used to program the radiotherapy treatment planning.
本文提出一种用图像描述放射治疗计划的方法，并利用直接反投影图像的重建算法进行放射治疗计划设计。