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TASLP
2002
99views more  TASLP 2002»
13 years 7 months ago
Speech pause detection for noise spectrum estimation by tracking power envelope dynamics
A speech pause detection algorithm is an important and sensitive part of most single-microphone noise reduction schemes for enhancement of speech signals corrupted by additive nois...
M. Marzinzik, Birger Kollmeier
ICCV
2003
IEEE
14 years 10 months ago
Nonmetric Lens Distortion Calibration: Closed-form Solutions, Robust Estimation and Model Selection
This paper addresses the problem of calibrating camera lens distortion, which can be signi?cant in medium to wide angle lenses. While almost all existing nonmetric distortion cali...
Moumen T. El-Melegy, Aly A. Farag
MICCAI
2003
Springer
14 years 8 months ago
Statistical Atlas-Based Detection of Abnormalities in Brain Perfusion: Comparing Models and Estimating Detection Performance
Abstract. When developing statistical models of normal brain perfusion, two questions are of crucial interest: How well does an atlas describe normality and how sensitive is it at ...
Torbjørn Vik, Fabrice Heitz, Jean-Paul Arms...
NAA
2000
Springer
93views Mathematics» more  NAA 2000»
13 years 11 months ago
Estimation of the Wheat Losses Caused by the Tropospheric Ozone in Bulgaria and Denmark
Long-term exposures to high ozone concentrations have harmful effect on the crops and reduce the yield. The exposures are measured in terms of AOT40 (Accumulated exposure Over Thre...
Tzvetan Ostromsky, Ivan Dimov, Ilia Tzvetanov, Zah...
TEC
2008
118views more  TEC 2008»
13 years 7 months ago
RM-MEDA: A Regularity Model-Based Multiobjective Estimation of Distribution Algorithm
Under mild conditions, it can be induced from the Karush-Kuhn-Tucker condition that the Pareto set, in the decision space, of a continuous multiobjective optimization problem is (m...
Qingfu Zhang, Aimin Zhou, Yaochu Jin