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ISCAS
2006
IEEE
77views Hardware» more  ISCAS 2006»
16 years 5 days ago
A quadrature sinusoidal oscillator with phase-preserving linear frequency control and independent static amplitude control
A Gm- C architecture for a quadrature, sinusoidal os- ± Vref cillator with instantaneous, phase-preserving, linear frequency control Peak detector and independent, static amplitud...
Dimitrios N. Loizos, Paul-Peter Sotiriadis
ISCAS
2005
IEEE
129views Hardware» more  ISCAS 2005»
15 years 11 months ago
Boundary control of a bipolar square-wave generator using second-order switching surface
- This paper presents a boundary control of bipolar square-wave generator using a second-order switching surface. The switching surface is derived by estimating the state trajector...
Kelvin Ka Sing Leung, Y. C. Julian Chiu, Henry Shu...
158
Voted
GW
2005
Springer
173views Biometrics» more  GW 2005»
15 years 11 months ago
Deixis: How to Determine Demonstrated Objects Using a Pointing Cone
Abstract. We present an collaborative approach towards a detailed understanding of the usage of pointing gestures accompanying referring expressions. This effort is undertaken in t...
Alfred Kranstedt, Andy Lücking, Thies Pfeiffe...
ICANN
2005
Springer
15 years 11 months ago
A Gradient Rule for the Plasticity of a Neuron's Intrinsic Excitability
While synaptic learning mechanisms have always been a core topic of neural computation research, there has been relatively little work on intrinsic learning processes, which change...
Jochen Triesch
RSCTC
2004
Springer
237views Fuzzy Logic» more  RSCTC 2004»
15 years 11 months ago
An Automated Multi-spectral MRI Segmentation Algorithm Using Approximate Reducts
Abstract. We introduce an automated multi-spectral MRI segmentation technique based on approximate reducts derived from the data mining paradigm of the theory of rough sets. We uti...
Sebastian Widz, Kenneth Revett, Dominik Slezak