424 search results - page 71 / 85 » The Nature of Noise |
AMC
2004
13 years 10 months ago
2004
Abstract. A variational method for estimating a magnetic resonance coil sensitivity from its corresponding nonuniform illumination of magnetic resonance images is proposed and anal...
SWARM
2008
SPRINGER
13 years 10 months ago
2008
SPRINGER
In this paper, we study self-organized flocking in a swarm of mobile robots. We present Kobot, a mobile robot platform developed specifically for swarm robotic studies. We describe...
HPCA
2008
IEEE
14 years 10 months ago
2008
IEEE
The continued scaling of device dimensions and the operating voltage reduces the critical charge and thus natural noise tolerance level of transistors. As a result, circuits can p...
TIP
2010
13 years 4 months ago
2010
This paper presents a new approach to single-image superresolution, based on sparse signal representation. Research on image statistics suggests that image patches can be wellrepre...
NECO
2007
13 years 9 months ago
2007
Analog neural signals must be converted into spike trains for transmission over electrically leaky axons. This spike encoding and subsequent decoding leads to distortion. We quant...