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Pipelining image compositing in heterogeneous networking environments

文献类型：期刊论文

作者Liu, Ning1,2; Zhu, Dengming2; Wang, Zhaoqi2; Qin, Hong3; Zhan, Jianfeng2; Gao, Jinzhu4
刊名COMPUTER ANIMATION AND VIRTUAL WORLDS
出版日期2016-05-01
卷号27期号:3-4页码:385-393
关键词pipeline image compositing heterogeneous networking environment optimization algorithm
ISSN号1546-4261
DOI10.1002/cav.1711
英文摘要Because of intensive inter-node communications, image compositing has always been a bottleneck in parallel visualization systems. In a heterogeneous networking environment, the variation of link bandwidth and latency adds more uncertainty to the system performance. In this paper, we present a pipelining image compositing algorithm in heterogeneous networking environments, which is able to rearrange the direction of data flow of a compositing pipeline under strict ordering constraint. We introduce a novel directional image compositing operator that specifies not only the color and. channels of the output but also the direction of data flow when performing compositing. Based on this new operator, we thoroughly study the properties of image compositing pipelines in heterogeneous environments. We develop an optimization algorithm that could find the optimal pipeline from an exponentially large searching space in polynomial time. We conducted a comprehensive evaluation on the ns-3 network simulator. Experimental results demonstrate the efficiency of our method. Copyright (C) 2016 John Wiley & Sons, Ltd.
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000383363300023
出版者WILEY-BLACKWELL
源URL[http://119.78.100.204/handle/2XEOYT63/8149]  
专题中国科学院计算技术研究所期刊论文_英文
通讯作者Liu, Ning
作者单位1.Univ Chinese Acad Sci, Beijing, Peoples R China
2.Chinese Acad Sci, Inst Comp Technol, Beijing, Peoples R China
3.SUNY Stony Brook, Dept Comp Sci, Stony Brook, NY 11794 USA
4.Univ Pacific, Dept Comp Sci, Stockton, CA 95211 USA
推荐引用方式
GB/T 7714		 Liu, Ning,Zhu, Dengming,Wang, Zhaoqi,et al. Pipelining image compositing in heterogeneous networking environments[J]. COMPUTER ANIMATION AND VIRTUAL WORLDS,2016,27(3-4):385-393.
APA Liu, Ning,Zhu, Dengming,Wang, Zhaoqi,Qin, Hong,Zhan, Jianfeng,&Gao, Jinzhu.(2016).Pipelining image compositing in heterogeneous networking environments.COMPUTER ANIMATION AND VIRTUAL WORLDS,27(3-4),385-393.
MLA Liu, Ning,et al."Pipelining image compositing in heterogeneous networking environments".COMPUTER ANIMATION AND VIRTUAL WORLDS 27.3-4(2016):385-393.

入库方式： OAI收割

来源：计算技术研究所

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