| 基于通用显卡实现CT加速重建的技术综述 |
| |
| 引用本文： | 陈志强,王旭,张丽,肖永顺.基于通用显卡实现CT加速重建的技术综述[J].CT理论与应用研究,2004,13(2):11-20. |
| |
| 作者姓名： | 陈志强 王旭 张丽 肖永顺 |
| |
| 作者单位： | 清华大学工程物理系,中国北京,100084;清华大学工程物理系,中国北京,100084;清华大学工程物理系,中国北京,100084;清华大学工程物理系,中国北京,100084 |
| |
| 摘 要： | 目的本文综述了通用显卡在CT重建加速中的技术应用.方法通过介绍显卡的发展和现状,以及其特殊结构在CT重建算法中的加速机制.结果阐明了显卡在CT重建中的加速特点和实现方法.结论最后依据显卡发展的最新技术展望了对CT加速算法的改进和在这一方向上的应用前景.
|
| 关 键 词： | CT加速重建 显卡 着色器 |
| 文章编号： | 1004-4140(2004)02-0011-10 |
| 修稿时间： | 2004年3月16日 |
Development of Accelerated CT Reconstruction Based on General Graphics Boards |
| |
| CHEN Zhi-qiang,WANG Xu,ZHANG Li,XIAO Yong-shun.Development of Accelerated CT Reconstruction Based on General Graphics Boards[J].Computerized Tomography Theory and Applications,2004,13(2):11-20. |
| |
| Authors: | CHEN Zhi-qiang WANG Xu ZHANG Li XIAO Yong-shun |
| |
| Abstract: | Objective: The technical application of general graphics boards in CT accelerated reconstruction is summarized. Methods: Introduce the current technique of graphics boards, and the principle of how their special structure operates in accelerating reconstruction. Results: Analyze the method and character in the use of graphics hardware to accelerate reconstruction. Conclusion: According to the latest technique of graphics boards, we introduce the way to improve the application of graphics boards in reconstruction,together with the prospect in this research.. |
| |
| Keywords: | CT accelerated reconstruction graphics board shader |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
