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» Parameter-Variation-Aware Analysis for Noise Robustness
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ICASSP
2011
IEEE
12 years 10 months ago
Factor analysis based VTS and JUD noise estimation and compensation
Model based compensation schemes are a powerful approach for noise robust speech recognition. Recently there have been a number of investigations into adaptive training, and estim...
Federico Flego, Mark John Francis Gales
ICDAR
2011
IEEE
12 years 5 months ago
Chromatic / Achromatic Separation in Noisy Document Images
—This paper presents a new method to split an image into chromatic and achromatic zones. The proposed algorithm is dedicated to document images. It is robust to the color noise i...
Asma Ouji, Yann Leydier, Frank Lebourgeois
TMI
2008
142views more  TMI 2008»
13 years 6 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...
BIOCOMP
2007
13 years 7 months ago
Stability Analysis of Genetic Regulatory Network with Additive Noises
Background: Genetic regulatory networks (GRN) can be described by differential equations with SUM logic which has been found in many natural systems. Identification of the network...
Yufang Jin
ICCAD
2008
IEEE
172views Hardware» more  ICCAD 2008»
14 years 20 days ago
Frequency-aware PPV: a robust phase macromodel for accurate oscillator noise analysis
— Perturbation Projection Vector (PPV) is an established technique for oscillator phase noise analysis; However, the PPV method significantly loses accuracy when circuits have l...
Xiaolue Lai