CT-计算机断层扫描成像实验 0 引言 1 第二章 CT-计算机断层扫描成像实验(系列实验二) 射 线 成 像实验室 July 9, 2019 目录 0 引言 .......................................................................................................................................... 2 1 CT 成像实验原理 .................................................................................................................... 2 1.1 概述 ................................................................................................................................... 2 1.2 投影定理 ........................................................................................................................... 3 1.3 卷积反投影重建算法 ....................................................................................................... 4 1.4 一种实际算法 ................................................................................................................... 5 1 .4 .1 推导与描述 ............................................................................................................... 5 1 .4 .2 框图 ........................................................................................................................... 7 2 实验方案................................................................................................................................... 8 2.1 概述 ................................................................................................................................... 8 2.2 实验环境 ........................................................................................................................... 9 2 .2 .1 硬件环境 ................................................................................................................... 9 2 .2 .2 软件环境 ................................................................................................................. 1 0 2.3 ...