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16 years 7 months ago
Hunting Nessie -- Real-Time Abnormality Detection from Webcams
We present a data-driven, unsupervised method for unusual scene detection from static webcams. Such time-lapse data is usually captured with very low or varying framerate. This ...
Michael D. Breitenstein, Helmut Grabner, Luc Van G...
CVPR
2008
IEEE
16 years 7 months ago
Real-Time Face Pose Estimation from Single Range Images
We present a real-time algorithm to estimate the 3D pose of a previously unseen face from a single range im- age. Based on a novel shape signature to identify noses in range ima...
Michael D. Breitenstein, Daniel Küttel, Thiba...
ICDE
2010
IEEE
188views Database» more  ICDE 2010»
16 years 6 months ago
Space-efficient Online Approximation of Time Series Data: Streams, Amnesia, and Out-of-order
In this paper, we present an abstract framework for online approximation of time-series data that yields a unified set of algorithms for several popular models: data streams, amnes...
Sorabh Gandhi, Luca Foschini, Subhash Suri
ICCD
2006
IEEE
312views Hardware» more  ICCD 2006»
16 years 3 months ago
A Design Approach for Fine-grained Run-Time Power Gating using Locally Extracted Sleep Signals
— Leakage power dissipation becomes a dominant component in operation power in nanometer devices. This paper describes a design methodology to implement runtime power gating in a...
Kimiyoshi Usami, Naoaki Ohkubo
HICSS
2009
IEEE
118views Biometrics» more  HICSS 2009»
16 years 1 months ago
Decentralized Reactive Power Dispatch for a Time-Varying Multi-TSO System
This paper addresses the problem of reactive power dispatch in a power system partitioned into several areas controlled by different transmission system operators. Previous resear...
Yannick Phulpin, Miroslav Begovic, Marc Petit, Dam...