摘要
为了实现工业CT(Computerized Tomography)算法的快速重构,在高性能数字信号处理器(DSP—digital signal processor)硬件资源的基础上,设计了一套DSP处理系统,并提出利用软件优化的方法。通过工业CT重构实例,表明用DSP作CT系统的运算核心,在不影响重构精度的前提下,可实现工业CT算法的快速重构。
In order to implement fast reconstruction of industrial CT arithmetic, on the basis of DSP (digital signal processor) hardware resources of high performance, the system is designed by DSP and the ways of software optimization are presented. Through industrial CT reconstruction instance, it shows that DSP used as calculating core could implement fast reconstruction while reconstruction precision is not affected.
出处
《电子元器件应用》
2003年第10期46-49,共4页
Electronic Component & Device Applications
关键词
工业CT
重构
数字信号处理器
DSP
应用
Industrial CT
Reconstruction
Digital signal processor (DSP)
Application
