Sciweavers

16 search results - page 2 / 4
» Tensor-Based Blind Channel Identification
Sort
View
ICIP
2008
IEEE
14 years 7 months ago
Estimating space-variant motion blur without deblurring
Identifying space-variant motion blurs is a very challenging task in blind blur identification research. This paper describes a novel method towards blind identification without d...
Shengyang Dai, Ying Wu
GLOBECOM
2009
IEEE
13 years 9 months ago
A Subspace Method for the Blind Identification of Multiple Time-Varying FIR Channels
A new method is proposed for the blind subspace-based identification of the coefficients of time-varying (TV) single-input multiple-output (SIMO) FIR channels. The TV channel coef...
Benoît Champagne, Amr El-Keyi, Chao-Cheng Tu
ICASSP
2009
IEEE
13 years 12 months ago
Blind system identification for speech dereverberation with Forced Spectral Diversity
The common zeros problem for blind system identification (BSI) is well known. It degrades the performance of classic BSI algorithms and therefore imposes the limit on the perform...
Xiang Lin, Andy W. H. Khong, Patrick A. Naylor
ICASSP
2011
IEEE
12 years 9 months ago
Evaluation of adaptive blind SIMO identification in terms of a normalized filter-projection misalignment
The blind identification of single-input multiple-output (SIMO) systems suffers in the presence of near-common and exact common zeros between the channels, particularly in conjun...
Dominic Schmid, Gerald Enzner