3 papers
cs.CV2021
Spatially and color consistent environment lighting estimation using deep neural networks for mixed reality
Bruno Augusto Dorta Marques, Esteban Walter Gonzalez Clua, Anselmo Antunes Montenegro +1
The representation of consistent mixed reality (XR) environments requires adequate real and virtual illumination composition in real-time. Estimating the lighting of a real scenari…
physics.optics2020
Machine learning recognition of light orbital-angular-momentum superpositions
B. Pinheiro da Silva, B. A. D. Marques, R. B. Rodrigues +2
We developed a method to characterize arbitrary superpositions of light orbital angular momentum (OAM) with high fidelity by using astigmatic tomography and machine learning proces…
astro-ph.IM2019
Machine and Deep Learning Applied to Galaxy Morphology -- A Comparative Study
P. H. Barchi, R. R. de Carvalho, R. R. Rosa +7
Morphological classification is a key piece of information to define samples of galaxies aiming to study the large-scale structure of the universe. In essence, the challenge is to…