19 citations · 30 across the 4 of their papers we have counts for
4 papers
Orthogonality breaking sensing model based on the instantaneous Stokes vector and the Mueller calculus
Noé Ortega-Quijano, Julien Fade, Muriel Roche +2
Polarimetric sensing by orthogonality breaking has been recently proposed as an alternative technique for performing direct and fast polarimetric measurements using a specific dual…
Comparison of the estimation of the degree of polarization from four or two intensity images degraded by speckle noise
Muriel Roche, Philippe Réfrégier
Active polarimetric imagery is a powerful tool for accessing the information present in a scene. Indeed, the polarimetric images obtained can reveal polarizing properties of the ob…
Ringing effects reduction by improved deconvolution algorithm Application to A370 CFHT image of gravitational arcs
Muriel Roche, Christian Bracco, Claude Aime +2
We develop a self-consistent automatic procedure to restore informations from astronomical observations. It relies on both a new deconvolution algorithm called LBCA (Lower Bound Co…
Adaptive optics imaging of P Cygni in Halpha
O. Chesneau, M. Roche, A. Boccaletti +6
We obtained Halpha diffraction limited data of the LBV star P Cyg using the ONERA Adaptive Optics (AO) facility BOA at the OHP 1.52m telescope on October 1997. Taking P Cyg and the…