Search Results for author: Arnau Pujol

Found 2 papers, 1 papers with code

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Shear measurement bias II: a fast machine learning calibration method

1 code implementation • 12 Jun 2020 • Arnau Pujol, Jerome Bobin, Florent Sureau, Axel Guinot, Martin Kilbinger

The method estimates the individual shear responses of the objects from the combination of several measured properties on the images using supervised learning.

Cosmology and Nongalactic Astrophysics Instrumentation and Methods for Astrophysics

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A highly precise shear bias estimator independent of the measured shape noise

no code implementations • 27 Jun 2018 • Arnau Pujol, Martin Kilbinger, Florent Sureau, Jerome Bobin

This shear response is the multiplicative shear bias for each image.

Cosmology and Nongalactic Astrophysics

 
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