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SIGPRO
2008
116views more  SIGPRO 2008»
15 years 6 months ago
Adaptive bilateral filtering of image signals using local phase characteristics
This paper presents a novel perceptually based method for noise reduction of image signals characterized by low signal to noise ratios. The proposed method exploits the local phas...
Alexander Wong
TAP
2008
Springer
101views Hardware» more  TAP 2008»
15 years 6 months ago
A gaze-based study for investigating the perception of visual realism in simulated scenes
on the perception of visual realism. This study suggests that post-recall or simple abstraction of visual experience is not accurate and the use of eye tracking provides an effecti...
Mohamed A. ElHelw, Marios Nicolaou, Adrian James C...
TASLP
2008
117views more  TASLP 2008»
15 years 6 months ago
Auditory-Based Spectral Amplitude Estimators for Speech Enhancement
We propose a new family of Bayesian estimators for speech enhancement where the cost function includes both a power law and a weighting factor. The parameters of the cost function,...
Eric Plourde, Benoît Champagne
ISCI
2007
117views more  ISCI 2007»
15 years 6 months ago
Cognitive high level information fusion
Fusion of sensor and communication data currently can only be performed at a late processing stage after sensor and information are formulated as logical statements at appropriate...
Leonid I. Perlovsky
CVIU
2004
94views more  CVIU 2004»
15 years 6 months ago
Video-based event recognition: activity representation and probabilistic recognition methods
We present a new representation and recognition method for human activities. An activity is considered to be composed of action threads, each thread being executed by a single act...
Somboon Hongeng, Ramakant Nevatia, François...