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IPSN
2010
Springer
16 years 1 months ago
High-resolution, low-power time synchronization an oxymoron no more
We present Virtual High-resolution Time (VHT), a powerproportional time-keeping service that offers a baseline power draw of a low-speed clock (e.g. 32 kHz crystal), but provides...
Thomas Schmid, Prabal Dutta, Mani B. Srivastava
VRST
2005
ACM
16 years 3 days ago
Artistic reality: fast brush stroke stylization for augmented reality
The goal of augmented reality is to provide the user with a view of the surroundings enriched by virtual objects. Practically all augmented reality systems rely on standard realti...
Jan Fischer, Dirk Bartz, Wolfgang Straßer
FCCM
1997
IEEE
103views VLSI» more  FCCM 1997»
15 years 10 months ago
An FPGA architecture for DRAM-based systolic computations
We propose an FPGA chip architecture based on a conventional FPGA logic array core, in which I/O pins are clocked at a much higher rate than that of the logic array that they serv...
Norman Margolus
CASES
2007
ACM
15 years 10 months ago
Towards understanding architectural tradeoffs in MEMS closed-loop feedback control
Micro-Electro-Mechanical Systems (MEMS) combine lithographically formed mechanical structures with electrical elements to create physical systems that operate on the scale of micr...
Greg Hoover, Forrest Brewer, Timothy Sherwood
ECSCW
2001
15 years 8 months ago
Spaces of practice
This paper compares the properties of physical and digital workspaces in the context of a prototype of a collaborative virtual environment that has been developed with reference to...
Monika Büscher, Preben Mogensen, Dan Shapiro