ON THE USE OF A MULTI-THREADED OPERATING SYSTEM FOR AN EFFICIENT PARALLEL IMPLEMENTATION OF THE ML-EM ALGORITHM FOR PET IMAGE-RECONSTRUCTION

被引:0
|
作者
BASTIAENS, K
LEMAHIEU, I
DESMEDT, P
机构
来源
APPLICATIONS IN PARALLEL AND DISTRIBUTED COMPUTING | 1994年 / 44卷
关键词
CONCURRENT PROGRAMMING; IMAGE RECONSTRUCTION;
D O I
暂无
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
Multi-threaded operating systems were introduced in the quest to reduce the overhead caused by task manipulation and synchronization. An example is the recently introduced Solaris 2.2 multi-threaded operating system. In this paper, a parallel application in the domain of image reconstruction is presented for which a successful use of the multithreaded approach has led to an implementation with a nearly linear speedup.
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页码:31 / 39
页数:9
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