The book systematically introduces theories of frequently-used modern signal processing methods and technologies, and focuses discussions on stochastic signal, parameter …
Over the last ten years blind source separation (BSS) has become a prominent processing tool in the study of human electroencephalography (EEG). Without relying on head modeling …
X Fu, WK Ma, K Huang… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
This paper revisits blind source separation of instantaneously mixed quasi-stationary sources (BSS-QSS), motivated by the observation that in certain applications (eg, speech) …
VG Reju, SN Koh, Y Soon - Signal Processing, 2009 - Elsevier
Sparsity of signals in the frequency domain is widely used for blind source separation (BSS) when the number of sources is more than the number of mixtures (underdetermined BSS). In …
L Zhen, D Peng, Z Yi, Y Xiang… - IEEE transactions on …, 2016 - ieeexplore.ieee.org
In an underdetermined mixture system with n unknown sources, it is a challenging task to separate these sources from their m observed mixture signals, where mn By exploiting the …
S Xie, L Yang, JM Yang, G Zhou… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
This paper presents a new time-frequency (TF) underdetermined blind source separation approach based on Wigner-Ville distribution (WVD) and Khatri-Rao product to separate N …
SG Kim, CD Yoo - IEEE Transactions on Signal processing, 2009 - ieeexplore.ieee.org
This paper considers the problem of blindly separating sub-and super-Gaussian sources from underdetermined mixtures. The underlying sources are assumed to be composed of …
Dynamic characteristics of structures—viz. natural frequencies, damping ratios, and mode shapes—are central to earthquake‐resistant design. These values identified from field …
Herein, we propose a method based on the existing second‐order blind identification of underdetermined mixtures technique for identifying the modal characteristics—namely …