443 citations
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10 papers · 1 filter
Wavefront-sensing with a thin diffuser
Pascal Berto, Hervé Rigneault, Marc Guillon
We propose and implement a broadband, compact, and low-cost wavefront sensing scheme by simply placing a thin diffuser in the close vicinity of a camera. The local wavefront gradie…
eSource for clinical trials: Implementation and evaluation of a standards-based approach in a real world trial
Jean-Francois Ethier, Vasa Curcin, Mark M. McGilchrist +9
Objective: The Learning Health System (LHS) requires integration of research into routine practice. eSource or embedding clinical trial functionalities into routine electronic heal…
A model for cost efficient Workforce Organizational Dynamics and its optimization
Benoıt Perthame, Edouard Ribes, Karim Touahri +1
This paper presents a workforce planning model scalable to an entire hierarchical organization. Its main objective is to design a cost optimal target which leverages flexible workf…
Typical equilibrium state of an embedded quantum system
Grégoire Ithier, Saeed Ascroft, Florent Benaych-Georges
We consider an arbitrary quantum system coupled non perturbatively to a large arbitrary and fully quantum environment. In [G. Ithier and F. Benaych-Georges, Phys. Rev. A 96, 012108…
Inconsistency of Template Estimation by Minimizing of the Variance/Pre-Variance in the Quotient Space
Loïc Devilliers, Stéphanie Allassonnière, Alain Trouvé +1
We tackle the problem of template estimation when data have been randomly deformed under a group action in the presence of noise. In order to estimate the template, one often minim…
A Bayesian Hyperprior Approach for Joint Image Denoising and Interpolation, with an Application to HDR Imaging
Cecilia Aguerrebere, Andrés Almansa, Julie Delon +2
Recently, impressive denoising results have been achieved by Bayesian approaches which assume Gaussian models for the image patches. This improvement in performance can be attribut…