268 citations · 581 across the 35 of their papers we have counts for
5 papers · 1 filter
Low-rank plus sparse trajectory decomposition for direct exoplanet imaging
Simon Vary, Hazan Daglayan, Laurent Jacques +1
We propose a direct imaging method for the detection of exoplanets based on a combined low-rank plus structured sparse model. For this task, we develop a dictionary of possible eff…
Morphological components analysis for circumstellar disks imaging
Benoît Pairet, Faustine Cantalloube, Laurent Jacques
Recent developments in astronomical observations enable direct imaging of circumstellar disks. Precise characterization of such extended structure is essential to our understanding…
MAYONNAISE: a morphological components analysis pipeline for circumstellar disks and exoplanets imaging in the near infrared
Benoît Pairet, Faustine Cantalloube, Laurent Jacques
Imaging circumstellar disks in the near-infrared provides unprecedented information about the formation and evolution of planetary systems. However, current post-processing techniq…
Reference-less algorithm for circumstellar disks imaging
Benoît Pairet, Faustine Cantalloube, Laurent Jacques
Circumstellar disks play a key role in the understanding of stellar systems. Direct imaging of such extended structures is a challenging task. Current post-processing techniques, f…
STIM map: detection map for exoplanets imaging beyond asymptotic Gaussian residual speckle noise
Benoît Pairet, Faustine Cantalloube, Carlos A. Gomez Gonzalez +2
Direct imaging of exoplanets is a challenging task as it requires to reach a high contrast at very close separation to the star. Today, the main limitation in the high-contrast ima…