Edited by: Karim Abed-Meraim, Adel Belouchrani, Boualem Boashash and Shoji Makino
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:230
Edited by: Karim Abed-Meraim, Adel Belouchrani, Boualem Boashash and Shoji Makino
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:230
We address the problem of blind source separation in the underdetermined mixture case. Two statistical tests are proposed to reduce the number of empirical parameters involved in standard sparseness-based unde...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:169
Theoretical foundations of higher order spectral analysis are revisited to examine the use of time-varying bicoherence on non-stationary signals using a classical short-time Fourier approach. A methodology is ...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:140
The latest developments in Markov models’ theory and their corresponding computational techniques have opened new rooms for image and signal modeling. In particular, the use of Dempster–Shafer theory of eviden...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:134
This article investigates the possibility and convenience of a filtering operation in the joint time/chirp-rate (TCR) domain, and proposes a novel linear TCR filter for decomposing multicomponent signals into ...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:122
This article presents a general methodology for processing non-stationary signals for the purpose of classification and localization. The methodology combines methods adapted from three complementary areas: ti...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:117
A novel method is proposed to improve the performance of independent vector analysis (IVA) for blind signal separation of acoustic mixtures. IVA is a frequency-domain approach that successfully resolves the we...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:113
In this article, we consider the joint estimation of direction-of-departure (DOD) and direction-of-arrival (DOA) information of maneuvering targets in a bistatic multiple-input multiple-output (MIMO) radar sys...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:102
Monitoring physiological functions such as swallowing often generates large volumes of samples to be stored and processed, which can introduce computational constraints especially if remote monitoring is desir...
Citation: EURASIP Journal on Advances in Signal Processing 2012 2012:101
The time-frequency Rényi entropy provides a measure of complexity of a nonstationary multicomponent signal in the time-frequency plane. When the complexity of a signal corresponds to the number of its componen...
Citation: EURASIP Journal on Advances in Signal Processing 2011 2011:125