Sciweavers

5064 search results - page 30 / 1013
» Using noise to improve measurement and information processin...
Sort
View
ICC
2009
IEEE
135views Communications» more  ICC 2009»
13 years 5 months ago
A Discrete Channel Model for Capturing Memory and Soft-Decision Information: A Capacity Study
A discrete (binary-input 2q -ary output) communication channel with memory is introduced with the objective to judiciously capture both the statistical memory and the soft-decision...
Cecilio Pimentel, Fady Alajaji
TMI
2008
142views more  TMI 2008»
13 years 7 months ago
Wavelet Based Noise Reduction in CT-Images Using Correlation Analysis
Abstract-- The projection data measured in computed tomography (CT) and, consequently, the slices reconstructed from these data are noisy. We present a new wavelet based structurep...
Anja Borsdorf, Rainer Raupach, Thomas Flohr, Joach...
ICIP
2009
IEEE
14 years 8 months ago
Physics-based Illuminant Color Estimation As An Image Semantics Clue
Most algorithms for extracting illuminant chromaticity from arbitrary images, such as the images found on the web, are based on machine learning techniques. We will show how a phy...
AUTOMATICA
2006
112views more  AUTOMATICA 2006»
13 years 7 months ago
Joint identification of plant rational models and noise distribution functions using binary-valued observations
System identification of plants with binary-valued output observations is of importance in understanding modeling capability and limitations for systems with limited sensor inform...
Le Yi Wang, Gang George Yin, Ji-Feng Zhang
ICCAD
1999
IEEE
62views Hardware» more  ICCAD 1999»
13 years 12 months ago
A scalable substrate noise coupling model for mixed-signal ICs
A scalable macromodel for substrate noise coupling in heavily doped substrates has been developed. This model is simple since it requires only four parameters which can readily be ...
Anil Samavedam, Kartikeya Mayaram, Terri S. Fiez