7 citations · 7 across the 7 of their papers we have counts for
7 papers
Bandlimited signal reconstruction from orthogonally-projected data
Nguyen T. Thao, Marek Miskowicz
We show that a broad class of signal acquisition schemes can be interpreted as recording data from a signal in a space (typically, though not exclusively, a space of b…
A residual-iteration framework for alternating projections between affine subspaces
Nguyen T. Thao
We reformulate the problem of alternating projections between two affine subspaces of a Hilbert space as the minimization of a least-squares functional associated with a bounded li…
Pseudo-inverse reconstruction of bandlimited signals from nonuniform generalized samples with orthogonal kernels
Nguyen T. Thao, Dominik Rzepka, Marek Miskowicz
Contrary to the traditional pursuit of research on nonuniform sampling of bandlimited signals, the objective of the present paper is not to find sampling conditions that permit per…
POCS-based framework of signal reconstruction from generalized non-uniform samples
Nguyen T. Thao, Dominik Rzepka, Marek Miśkowicz
We formalize the use of projections onto convex sets (POCS) for the reconstruction of signals from non-uniform samples in their highest generality. This covers signals in any Hilbe…
Bandlimited signal reconstruction from leaky integrate-and-fire encoding using POCS
Nguyen T. Thao, Dominik Rzepka, Marek Miśkowicz
Leaky integrate-and-fire (LIF) encoding is a model of neuron transfer function in biology that has recently attracted the attention of the signal processing and neuromorphic comput…
Time encoding of bandlimited signals: reconstruction by pseudo-inversion and time-varying multiplierless FIR filtering
Nguyen T. Thao, Dominik Rzepka
We propose an entirely redesigned framework of bandlimited signal reconstruction for the time encoding machine (TEM) introduced by Lazar and Tóth. As the encoding part of TEM consi…
Unrestricted iterations of relaxed projections in Hilbert space: Regularity, absolute convergence, and statistics of displacements
C. Sinan Güntürk, Nguyen T. Thao
Given a finite collection of closed linear subspaces of a real Hilbert space , let denote the orthogonal projection operator onto and $…