33 search results - page 2 / 7 » Concentration of measure for block diagonal measurement matr... |
ICA
2004
Springer
13 years 10 months ago
2004
Springer
We address the blind source separation (BSS) problem for the convolutive mixing case. Second-order statistical methods are employed assuming the source signals are non-stationary a...
CORR
2008
Springer
13 years 5 months ago
2008
Springer
: This paper addresses the problem of reconstructing an image from 1-bit-quantized measurements, considering a simple but nonconventional optical acquisition model. Following a com...
ISCAS
2006
IEEE
13 years 11 months ago
2006
IEEE
- The novel CORDIC-based architecture of the these weights (combiner unit). The implementation of the Triangular Systolic Array for QRD of large size complex combiner unit is rathe...
AVSS
2005
IEEE
13 years 11 months ago
2005
IEEE
In this paper, a texture-based segmentation approach using wavelet packets, co-occurrence matrices and normalised modified histogram thresholding is discussed and developed. Back...
ICASSP
2011
IEEE
12 years 8 months ago
2011
IEEE
HMM-based acoustic models built from bootstrap are generally very large, especially when full covariance matrices are used for Gaussians. Therefore, clustering is needed to compac...