309 citations · 493 across the 39 of their papers we have counts for
4 papers · 1 filter
Simultaneous Greedy Analysis Pursuit for Compressive Sensing of Multi-Channel ECG Signals
Yurrit Avonds, Yipeng Liu, Sabine Van Huffel
This paper addresses compressive sensing for multi-channel ECG. Compared to the traditional sparse signal recovery approach which decomposes the signal into the product of a dictio…
Robust Cosparse Greedy Signal Reconstruction for Compressive Sensing with Multiplicative and Additive Noise
Yurrit Avonds, Yipeng Liu, Sabine Van Huffel
Greedy algorithms are popular in compressive sensing for their high computational efficiency. But the performance of current greedy algorithms can be degenerated seriously by noise…
Multi-Structural Signal Recovery for Biomedical Compressive Sensing
Yipeng Liu, Maarten De Vos, Ivan Gligorijevic +3
Compressive sensing has shown significant promise in biomedical fields. It reconstructs a signal from sub-Nyquist random linear measurements. Classical methods only exploit the spa…
Robust Capon Beamforming via Shaping Beam Pattern
Yipeng Liu
High sidelobe level and direction of arrival (DOA) estimation sensitivity are two major disadvantages of the Capon beamforming. To deal with these problems, this paper gives an ove…