Impact Factor 1.961
Research
In this paper, a novel statistical approach is presented for time-of-arrival (TOA) estimation based on first path (FP) pulse detection using a sub-Nyquist sampling ultra-wide band (UWB) receiver. The TOA measu...
EURASIP Journal on Advances in Signal Processing 2017 2017:68
Published on: 19 September 2017
Research
A new impulsive noise removal filter, adaptive dynamically weighted median filter (ADWMF), is proposed. A popular method for removing impulsive noise is a median filter whereas the weighted median filter and c...
EURASIP Journal on Advances in Signal Processing 2017 2017:67
Published on: 18 September 2017
Research
Performance guarantees for recovery algorithms employed in sparse representations, and compressed sensing highlights the importance of incoherence. Optimal bounds of incoherence are attained by equiangular uni...
EURASIP Journal on Advances in Signal Processing 2017 2017:66
Published on: 15 September 2017
Research
This paper deals with the problem of inferring the signals and parameters that cause neural activity to occur. The ultimate challenge being to unveil brain’s connectivity, here we focus on a microscopic vision...
EURASIP Journal on Advances in Signal Processing 2017 2017:65
Published on: 15 September 2017
Research
In this paper, the problem of direction of arrival (DOA) estimation is considered in the case of multiple polarized signals impinging on the conformal electromagnetic vector-sensor array (CVA). We focus on mod...
EURASIP Journal on Advances in Signal Processing 2017 2017:64
Published on: 13 September 2017
Research
Acoustic echo cancellation (AEC) is a key speech enhancement technology in speech communication and voice-enabled devices. AEC systems employ adaptive filters to estimate the acoustic echo paths between the lo...
EURASIP Journal on Advances in Signal Processing 2017 2017:63
Published on: 4 September 2017
Research
One of the main challenges in indoor time-of-arrival (TOA)-based wireless localization systems is to mitigate non-line-of-sight (NLOS) propagation conditions, which degrade the overall positioning performance....
EURASIP Journal on Advances in Signal Processing 2017 2017:62
Published on: 29 August 2017
Research
Wideband sparse spectral estimation is generally formulated as a multi-dictionary/multi-measurement (MD/MM) problem which can be solved by using group sparsity techniques. In this paper, the MD/MM problem is r...
EURASIP Journal on Advances in Signal Processing 2017 2017:61
Published on: 23 August 2017
Research
A desired speech signal in hands-free communication systems is often degraded by noise and interfering speech. Even though the number and locations of the interferers are often unknown in practice, it is justi...
EURASIP Journal on Advances in Signal Processing 2017 2017:60
Published on: 22 August 2017
Research
This paper proposes a new reversible data hiding scheme for encrypted images by using homomorphic and probabilistic properties of Paillier cryptosystem. The proposed method can embed additional data directly i...
EURASIP Journal on Advances in Signal Processing 2017 2017:59
Published on: 22 August 2017
Research
The minimum power distortionless response beamformer has a good interference rejection capability, but the desired signal will be suppressed if signal steering vector or data covariance matrix is not precise. ...
EURASIP Journal on Advances in Signal Processing 2017 2017:58
Published on: 16 August 2017
Research
In this work, we present low-complexity variable forgetting factor (VFF) techniques for diffusion recursive least squares (DRLS) algorithms. Particularly, we propose low-complexity VFF-DRLS algorithms for dist...
EURASIP Journal on Advances in Signal Processing 2017 2017:57
Published on: 15 August 2017
Review
The ensemble Kalman filter (EnKF) is a Monte Carlo-based implementation of the Kalman filter (KF) for extremely high-dimensional, possibly nonlinear, and non-Gaussian state estimation problems. Its ability to ...
EURASIP Journal on Advances in Signal Processing 2017 2017:56
Published on: 3 August 2017
Research
This paper focuses on robust transceiver design for throughput enhancement on the interference channel (IC), under imperfect channel state information (CSI). In this paper, two algorithms are proposed to impro...
EURASIP Journal on Advances in Signal Processing 2017 2017:55
Published on: 26 July 2017
Research
This paper focuses on sequential Monte Carlo approximations of smoothing distributions in conditionally linear and Gaussian state spaces. To reduce Monte Carlo variance of smoothers, it is typical in these mod...
EURASIP Journal on Advances in Signal Processing 2017 2017:54
Published on: 25 July 2017
Research
The total variation (TV) denoising method is a PDE-based technique that preserves the edges well but has undesirable staircase effect in some cases, namely, the translation of smooth regions (ramps) into piece...
EURASIP Journal on Advances in Signal Processing 2017 2017:53
Published on: 18 July 2017
Research
The accelerated advancement in modeling, digitizing, and visualizing techniques for 3D shapes has led to an increasing amount of 3D models creation and usage, thanks to the 3D sensors which are readily availab...
EURASIP Journal on Advances in Signal Processing 2017 2017:52
Published on: 12 July 2017
Research
Binaural noise reduction, with applications for instance in hearing aids, has been a very significant challenge. This task relates to the optimal utilization of the available microphone signals for the estimat...
EURASIP Journal on Advances in Signal Processing 2017 2017:49
Published on: 10 July 2017
Research
Stereo matching of two distanced cameras and structured-light RGB-D cameras are the two common ways to capture the depth map, which conveys the per-pixel depth information of the image. However, the results wi...
EURASIP Journal on Advances in Signal Processing 2017 2017:51
Published on: 10 July 2017
Research
In [Dhandapani and Ramachandran, “Area and power efficient DCT architecture for image compression”, EURASIP Journal on Advances in Signal Processing 2014, 2014:180] the authors claim to have introduced an appr...
EURASIP Journal on Advances in Signal Processing 2017 2017:50
Published on: 10 July 2017
Research
This paper addresses the problem of DOA estimation using uniform linear array (ULA) antenna configurations. We propose a new low-cost method of multiple DOA estimation from very short data snapshots. The new e...
EURASIP Journal on Advances in Signal Processing 2017 2017:48
Published on: 30 June 2017
Editorial
EURASIP Journal on Advances in Signal Processing 2017 2017:47
Published on: 28 June 2017
Research
In this paper, we focus on a numerical method of a problem called the Perona-Malik inequality which we use for image denoising. This model is obtained as the limit of the Perona-Malik model and the p-Laplacian op...
EURASIP Journal on Advances in Signal Processing 2017 2017:46
Published on: 24 June 2017
Research
Canonic real-valued fast Fourier transform (RFFT) has been proposed to reduce the arithmetic complexity by eliminating redundancies. In a canonic N-point RFFT, the number of signal values at each stage is canonic...
EURASIP Journal on Advances in Signal Processing 2017 2017:45
Published on: 14 June 2017
Research
This paper focuses on the spotlight synthetic aperture radar (SAR) imaging for point scattering targets based on tensor modeling. In a real-world scenario, scatterers usually distribute in the block sparse pat...
EURASIP Journal on Advances in Signal Processing 2017 2017:44
Published on: 12 June 2017
