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ETT
2002
156views Education» more  ETT 2002»
13 years 8 months ago
A variable step-size control of adaptation for acoustic echo cancellation filters
This paper presents a low-complexity variable step-size control for acoustic echo cancellation filters. The proposed control method is based on two supplementary adaptive filters ...
Vojko Pahor, Alberto Carini
TCSV
2008
115views more  TCSV 2008»
13 years 8 months ago
Dynamic Proposal Variance and Optimal Particle Allocation in Particle Filtering for Video Tracking
Abstract--This paper presents a novel particle allocation approach to particle filtering which minimizes the total tracking distortion for a fixed number of particles over a video ...
Pan Pan, Dan Schonfeld
ICIP
2006
IEEE
14 years 10 months ago
Online Video Stabilization Based on Particle Filters
Particle filters have been introduced as a powerful tool to estimate the posterior density of nonlinear systems. These filters are also capable of processing data online as requir...
Chong Chen, Dan Schonfeld, Junlan Yang, Magdi A. M...
ICIP
1999
IEEE
14 years 10 months ago
A Dedicated Hardware System for a Class of Nonlinear Order Statistics Rational Hybrid Filters with Applications to Image Process
A dedicated hardware system is developed for a recent class of nonlinear hybrid filters called Order StatisticsRational Hybrid Filters (OSRHF). The performance of these filters is...
Lazhar Khriji, Giuseppe Bernacchia, Moncef Gabbouj...
ICIP
2009
IEEE
13 years 6 months ago
Parametric interpolation filter for motion compensated prediction
Recently, adaptive interpolation filter (AIF) has received increasing attention for motion-compensated prediction (MCP). The existing methods code the filter coefficients individu...
Jie Dong, King Ngi Ngan