2 papers
astro-ph.IM2024
Exoplanet Imaging Data Challenge, phase II: Comparison of algorithms in terms of characterization capabilities
Faustine Cantalloube, Valentin Christiaens, Carles Cantero Mitjans +15
In this communication, we report on the results of the second phase of the Exoplanet Imaging Data Challenge started in 2019. This second phase focuses on the characterization of po…
astro-ph.IM2024
An Alternating Minimization Algorithm with Trajectory for Direct Exoplanet Detection -- The AMAT Algorithm
Hazan Daglayan, Simon Vary, Olivier Absil +6
Effective image post-processing algorithms are vital for the successful direct imaging of exoplanets. Standard PSF subtraction methods use techniques based on a low-rank approximat…