Deconvolution from wave-front sensing is a powerful and low-cost high-resol
ution imaging technique designed to compensate for the image degradation du
e to atmospheric turbulence. It is based on a simultaneous recording of sho
rt-exposure images and wave-front sensor (WFS) data. Conventional data proc
essing consists of a sequential estimation of the wave fronts given the WFS
data and then of the object given the reconstructed wave fronts and the im
ages. However, the object estimation does not take into account the wave-fr
ont reconstruction errors. A joint estimation of the object and the respect
ive wave fronts has therefore been proposed to overcome this limitation. Th
e aim of our study is to derive and validate a robust joint estimation appr
oach, called myopic deconvolution from wave-front sensing. Our estimator us
es all data simultaneously in a coherent Bayesian framework. It takes into
account the noise in the images and in the WFS measurements and the availab
le a priori information on the object to be restored as well as on the wave
fronts. Regarding the a priori information on the object, an edge-preservi
ng prior is implemented and validated. This method is validated on simulati
ons and on experimental astronomical data. (C) 2001 Optical Society of Amer
ica.