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CHI
2004
ACM
15 years 11 months ago
Sharp or smooth?: comparing the effects of quantization vs. frame rate for streamed video
We introduce a new methodology to evaluate the perceived quality of video with variable physical quality. The methodology is then used to assess an existing guideline that high fr...
John D. McCarthy, Martina Angela Sasse, Dimitrios ...
ISORC
2008
IEEE
15 years 5 months ago
Cyber Physical Systems: Design Challenges
Cyber-Physical Systems (CPS) are integrations of computation and physical processes. Embedded computers and networks monitor and control the physical processes, usually with feedb...
Edward A. Lee
ICRA
2005
IEEE
125views Robotics» more  ICRA 2005»
15 years 4 months ago
On the Use of UML for Modeling Physical Systems
— The aim of this paper is to provide a unified language for modeling both control software and physical plants in real time control systems. This is done by embedding the bond ...
Cristian Secchi, Cesare Fantuzzi, Marcello Bonf&ea...
KBSE
2003
IEEE
15 years 4 months ago
Semi-Automatic Fault Localization and Behavior Verification for Physical System Simulation Models
Mathematical modeling and simulation of complex physical systems are emerging as key technologies in engineering. Modern approaches to physical system simulation allow users to sp...
Peter Bunus, Peter Fritzson
ECBS
2007
IEEE
153views Hardware» more  ECBS 2007»
15 years 5 months ago
Composition of Cyber-Physical Systems
Cyber Physical Systems (CPS) is emerging as a new research discipline at the intersection of physical, biological, engineering and information sciences. Information technology, on...
Janos Sztipanovits