activity
20132023
most citedOn the linear convergence rates of exchange and continuous methods for total variation minimization

33 citations · 89 across the 29 of their papers we have counts for

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Showing 2014 · math.OCShow all

2 papers · 2 filters

math.OC2014★ 10 cited

Gradient waveform design for variable density sampling in Magnetic Resonance Imaging

Nicolas Chauffert, Pierre Weiss, Jonas Kahn +1

Fast coverage of k-space is a major concern to speed up data acquisition in Magnetic Resonance Imaging (MRI) and limit image distortions due to long echo train durations. The hardw…

math.OC2014

Sparse Wavelet Representations of Spatially Varying Blurring Operators

Paul Escande, Pierre Weiss

Restoring images degraded by spatially varying blur is a problem encountered in many disciplines such as astrophysics, computer vision or biomedical imaging. One of the main challe…