Sciweavers

Share
TVCG
2012
182views Hardware» more  TVCG 2012»
7 years 19 days ago
Direct-to-Indirect Acoustic Radiance Transfer
—We present an efficient algorithm for simulating diffuse reflections of sound in a static scene. Our approach is built on recent advances in precomputed light transport techni...
Lakulish Antani, Anish Chandak, Micah T. Taylor, D...
ECCTD
2011
108views more  ECCTD 2011»
7 years 10 months ago
Low complexity least-squares filter design for the correction of linear time-varying systems
Abstract—In this paper, a low complexity algorithm for the design of a time-varying correction filter of finite impulse response (FIR) type is presented. Using the obtained fi...
Michael Soudan, Christian Vogel
ICASSP
2011
IEEE
8 years 1 months ago
Improving head-related impulse response measured in noisy environments with spatio-temporal frequency analysis
A new noise reduction method based on spatio-temporal frequency analysis is proposed that can be applied to head-related impulse response (HRIR), which is an impulse response betw...
Takanori Nishino, Kazuya Takeda
ICASSP
2011
IEEE
8 years 1 months ago
Linear IIR-MMSE precoding for frequency selective MIMO channels
We consider the design of linear precoding filters with respect to the minimum mean square error (MMSE) criterion for systems that employ an additional scalar gain next to a fix...
Sander Wahls, Holger Boche
JGS
2010
106views more  JGS 2010»
8 years 5 months ago
On vector autoregressive modeling in space and time
Despite the fact that it provides a potentially useful analytical tool, allowing for the joint modeling of dynamic interdependencies within a group of connected areas, until latel...
Valter Di Giacinto
CDC
2010
IEEE
154views Control Systems» more  CDC 2010»
8 years 5 months ago
Concentration of measure inequalities for compressive Toeplitz matrices with applications to detection and system identification
In this paper, we derive concentration of measure inequalities for compressive Toeplitz matrices (having fewer rows than columns) with entries drawn from an independent and identic...
Borhan Molazem Sanandaji, Tyrone L. Vincent, Micha...
IJAR
2010
139views more  IJAR 2010»
8 years 7 months ago
Imprecise expectations for imprecise linear filtering
In the last 10 years, there has been increasing interest in interval valued data in signal processing. According to the conventional view, an interval value supposedly reflects th...
Agnès Rico, Olivier Strauss
GLOBECOM
2010
IEEE
8 years 8 months ago
Cooperative Filter-and-Forward Beamforming with Linear Equalization
In this paper, we investigate filter
Yang-wen Liang, Aïssa Ikhlef, Wolfgang H. Ger...
TIT
1998
96views more  TIT 1998»
8 years 9 months ago
Nonparametric Estimation of Transfer Functions: Rates of Convergence and Adaptation
Abstract— The paper deals with estimating transfer functions of stable linear time-invariant systems under stochastic assumptions. We adopt a nonparametric minimax approach for m...
Alexander Goldenshluger
TSP
2008
111views more  TSP 2008»
8 years 10 months ago
Consistent Impulse-Response Estimation and System Realization From Noisy Data
A novel method for the estimation of a finite part of the impulse response is presented. The method is consistent in case the measured output data are prone to colored noise. The c...
E. Reynders, Rik Pintelon, G. De Roeck
books