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» Modeling synchronized time series
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MIAR
2006
IEEE
15 years 5 months ago
Pulsative Flow Segmentation in MRA Image Series by AR Modeling and EM Algorithm
Segmentation of CSF and pulsative blood flow, based on a single phase contrast MRA (PC-MRA) image can lead to imperfect classifications. In this paper, we present a novel automated...
Ali Gooya, Hongen Liao, Kiyoshi Matsumiya, Ken Mas...
EUC
2004
Springer
15 years 5 months ago
Embedded System Design for Network Time Synchronization
Every computer needs a timer mechanism to keep track of current time and also for various accounting purposes such as calculating the time spent by a process in CPU utilization, di...
So-Young Hwang, Dong-Hui Yu, Ki-Joune Li
MM
1993
ACM
122views Multimedia» more  MM 1993»
15 years 3 months ago
Synchronization Models for Multimedia Presentation with User Participation
This paper addresses the key issue of providing flexible multimedia presentation with user participation and suggests synchronization models which can specify the user participat...
B. Prabhakaran, S. V. Raghavan
DATE
2006
IEEE
99views Hardware» more  DATE 2006»
15 years 5 months ago
Parallel co-simulation using virtual synchronization with redundant host execution
In traditional parallel co-simulation approaches, the simulation speed is heavily limited by time synchronization overhead between simulators and idle time caused by data dependen...
Dohyung Kim, Soonhoi Ha, Rajesh Gupta
SIGMETRICS
2008
ACM
142views Hardware» more  SIGMETRICS 2008»
14 years 11 months ago
Exploiting manufacturing variations for compensating environment-induced clock drift in time synchronization
Time synchronization is an essential service in distributed computing and control systems. It is used to enable tasks such as synchronized data sampling and accurate time-offlight...
Thomas Schmid, Zainul Charbiwala, Jonathan Friedma...