北京生物医学工程2011,Vol.30Issue(2):178-182,5.DOI:10.3969/j.issn.1002-3208.2011.02.15.
一种DICOM文件并行传送算法的设计与实现
Design and Implementation of a Novel Parallel Transfer Algorithm of DICOM Files
郭华源 1薛万国1
作者信息
- 1. 中国人民解放军总医院计算机应用与管理科,北京,100853
- 折叠
摘要
Abstract
The DICOM files transfer played a vital role in PACS. Firstly we analyzed the transfer characters of DICOM files and found out the reasons of time-consuming. Then we tried to improve the transfer speed of mass amount of DICOM files from two aspects. The first aspect, one way was to decrease the connection times between the network and association. The other one was to speed up the files transfer through parallel mode. Next we designed a novel parallel transfer algorithm for DICOM files based on the task partition strategy, which took a mechanism of transfer mass files through one connection and a scheme of centralized dynamic load balancing. At last, the algorithm was implemented in the Microsoft . net framework 4. The test showed that the parallel transfer algorithm could do better in parallel capability and also improved the DICOM file transfer efficiency dramatically.关键词
DICOM文件/并行传送/任务划分策略/.NET framework 4分类
医药卫生引用本文复制引用
郭华源,薛万国..一种DICOM文件并行传送算法的设计与实现[J].北京生物医学工程,2011,30(2):178-182,5.