Search Results for author: Neus Sabater

Found 5 papers, 0 papers with code

Compact and adaptive multiplane images for view synthesis

no code implementations19 Feb 2021 Julia Navarro, Neus Sabater

Recently, learning methods have been designed to create Multiplane Images (MPIs) for view synthesis.

Gradient-based Automatic Look-Up Table Generator for Atmospheric Radiative Transfer Models

no code implementations7 Dec 2020 Jorge Vicent, Luis Alonso, Luca Martino, Neus Sabater, Jochem Verrelst, Gustau Camps-Valls

Our results indicate that, when compared to a pseudo-random homogeneous distribution of the LUT nodes, GALGA reduces (1) the LUT size by $\sim$75\% and (2) the maximum interpolation relative errors by 0. 5\% It is concluded that automatic LUT design might benefit from the methodology proposed in GALGA to reduce computation time and interpolation errors.

Earth Observation

Emulation as an Accurate Alternative to Interpolation in Sampling Radiative Transfer Codes

no code implementations7 Dec 2020 Jorge Vicent, Jochem Verrelst, Juan Pablo Rivera-Caicedo, Neus Sabater, Jordi Muñoz-Marí, Gustau Camps-Valls, José Moreno

Computationally expensive Radiative Transfer Models (RTMs) are widely used} to realistically reproduce the light interaction with the Earth surface and atmosphere.

GPR regression

Learning Occlusion-Aware View Synthesis for Light Fields

no code implementations27 May 2019 Julia Navarro, Neus Sabater

In this work, we present a novel learning-based approach to synthesize new views of a light field image.

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