39 citations · 312 across the 32 of their papers we have counts for
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math.OC2020
Linear inverse problems with nonnegativity constraints: singularity of optimisers
Camille Pouchol, Olivier Verdier
We look at continuum solutions in optimisation problems associated to linear inverse problems with non-negativity constraint . We focus on the case where the noi…
math.OC2020
ML-EM algorithm with known continuous movement model
Camille Pouchol, Olivier Verdier
In Positron Emission Tomography, movement leads to blurry reconstructions when not accounted for. Whether known a priori or estimated jointly to reconstruction, motion models are i…