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ECTEL
2008
Springer
13 years 10 months ago
A Supporting Architecture for Generic Service Integration in IMS Learning Design
Abstract. Learning Design offers the possibility of capturing the process, activities, user organization and resources used in a learning experience. But a wider set of scenarios a...
Luis de la Fuente Valentín, Yongwu Miao, Ab...
VLSID
2004
IEEE
209views VLSI» more  VLSID 2004»
14 years 8 months ago
An Architecture for Motion Estimation in the Transform Domain
demanding algorithm of a video encoder. It is known that about 60% ~ 80% of the total computation time is consumed for motion estimation [1]. The second is its high impact on the v...
J. Lee, Narayanan Vijaykrishnan, Mary Jane Irwin, ...
ICSEA
2008
IEEE
14 years 2 months ago
Model-Driven Development of Human Tasks for Workflows
In order to increase efficiency, enterprises support their business processes by information technology (IT). The majority of business processes requires human interaction. By mea...
Stefan Link, Philip Hoyer, Thomas Schuster, Sebast...
ICASSP
2008
IEEE
14 years 2 months ago
Decentralized set-membership adaptive estimation for clustered sensor networks
This paper proposes a clustering approach to parameter estimation in distributed sensor networks. The proposed approach is an alternative to the conventional centralized and decen...
Stefan Werner, Mobien Mohammed, Yih-Fang Huang, Vi...
ISCAS
2005
IEEE
120views Hardware» more  ISCAS 2005»
14 years 1 months ago
Low voltage analog synthesizer of orthogonal signals: a current-mode approach
— An analog synthesizer of orthogonal signals for digital CMOS technology and 3V supply voltage is presented. The adaptive architecture accomplishes the synthesis of mutually ort...
V. J. S. Oliveira, N. Oki