Search Results for author: Dezső Ribli

Found 5 papers, 5 papers with code

Galaxy shape measurement with convolutional neural networks

1 code implementation21 Feb 2019 Dezső Ribli, László Dobos, István Csabai

We present our results from training and evaluating a convolutional neural network (CNN) to predict the shapes of galaxies from wide field survey images.

Cosmology and Nongalactic Astrophysics

Weak lensing cosmology with convolutional neural networks on noisy data

1 code implementation10 Feb 2019 Dezső Ribli, Bálint Ármin Pataki, José Manuel Zorrilla Matilla, Daniel Hsu, Zoltán Haiman, István Csabai

Previous studies attempted to extract non-Gaussian information from weak lensing observations through several higher-order statistics such as the three-point correlation function, peak counts or Minkowski-functionals.

Cosmology and Nongalactic Astrophysics

Learning from deep learning: better cosmological parameter inference from weak lensing maps

1 code implementation15 Jun 2018 Dezső Ribli, Bálint Ármin Pataki, István Csabai

Gravitational weak lensing is one of the most promising probes of cosmology.

Cosmology and Nongalactic Astrophysics

Detecting and classifying lesions in mammograms with Deep Learning

1 code implementation26 Jul 2017 Dezső Ribli, Anna Horváth, Zsuzsa Unger, Péter Pollner, István Csabai

In the last two decades Computer Aided Diagnostics (CAD) systems were developed to help radiologists analyze screening mammograms.

Breast Cancer Detection object-detection +1

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