Beyond bandlimited sampling

YC Eldar, T Michaeli - IEEE signal processing magazine, 2009 - ieeexplore.ieee.org
Digital applications have developed rapidly over the last few decades. Since many sources
of information are of analog or continuous-time nature, discrete-time signal processing …

Asymmetric ν-tube support vector regression

X Huang, L Shi, K Pelckmans, JAK Suykens - Computational Statistics & …, 2014 - Elsevier
Finding a tube of small width that covers a certain percentage of the training data samples is
a robust way to estimate a location: the values of the data samples falling outside the tube …

On the role of exponential splines in image interpolation

H Kirshner, M Porat - IEEE Transactions on Image Processing, 2009 - ieeexplore.ieee.org
A Sobolev reproducing-kernel Hilbert space approach to image interpolation is introduced.
The underlying kernels are exponential functions and are related to stochastic …

U-invariant sampling: extrapolation and causal interpolation from generalized samples

T Michaeli, V Pohl, YC Eldar - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
Causal processing of a signal's samples is crucial in on-line applications such as audio rate
conversion, compression, tracking and more. This paper addresses the problems of …

Shifting interpolation kernel toward orthogonal projection

B Sadeghi, R Yu, R Wang - IEEE Transactions on Signal …, 2017 - ieeexplore.ieee.org
Orthogonal projection offers the optimal solution for many sampling-reconstruction problems
in terms of the least square error. In the standard interpolation setting where the sampling is …

Boxed-constraint least mean square algorithm and its performance analysis

W Wang, H Zhao - Signal Processing, 2018 - Elsevier
In this paper, a novel adaptive filter algorithm, called boxed-constraint least mean square
(BXCLMS) algorithm, is proposed for identifying the boxed-constrained system where the …

Optimization techniques in modern sampling theory.

T Michaeli, YC Eldar - 2010 - books.google.com
Sampling theory has benefited from a surge of research in recent years, due in part to
intense research in wavelet theory and the connections made between the two fields. In this …

On chirp excitation and compression for ultrasound imaging

D Danial, M Porat, Z Friedman - 2016 IEEE International …, 2016 - ieeexplore.ieee.org
Although chirp-coded signals can theoretically improve the performance of ultrasound
medical imaging, these signals are presently of limited use. Their main advantage is better …

Constrained Sampling: Optimum Reconstruction in Subspace With Minimax Regret Constraint

B Sadeghi, R Yu, VN Boddeti - IEEE Transactions on Signal …, 2019 - ieeexplore.ieee.org
This paper considers the problem of optimum reconstruction in generalized sampling-
reconstruction processes (GSRPs). We propose constrained GSRP, a novel framework that …

Beyond bandlimited sampling: Nonlinearities, smoothness and sparsity

YC Eldar, T Michaeli - arXiv preprint arXiv:0812.3066, 2008 - arxiv.org
Sampling theory has benefited from a surge of research in recent years, due in part to the
intense research in wavelet theory and the connections made between the two fields. In this …