69 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
10 papers
Generalized Director Approach for Liquid-Crystal-Based Reconfigurable RF Devices
Antonio Alex-Amor, Angel Palomares-Caballero, Antonio Palomares +3
This letter presents a closed-form integral-equation formulation that models the director tilting in nematic liquid crystals. The proposed formulation is computationally efficient…
Mean Field Behaviour of Collaborative Multi-Agent Foragers
Daniel Jarne Ornia, Pedro J Zufiria, Manuel Mazo
Collaborative multi-agent robotic systems where agents coordinate by modifying a shared environment often result in undesired dynamical couplings that complicate the analysis and e…
Methodology to Assess Quality, Presence, Empathy, Attitude, and Attention in 360-degree Videos for Immersive Communications
Marta Orduna, Pablo Pérez, Jesús Gutiérrez +1
This paper analyzes the joint assessment of quality, spatial and social presence, empathy, attitude, and attention in three conditions: (A)visualizing and rating the quality of con…
FVV Live: A real-time free-viewpoint video system with consumer electronics hardware
Pablo Carballeira, Carlos Carmona, César Díaz +8
FVV Live is a novel end-to-end free-viewpoint video system, designed for low cost and real-time operation, based on off-the-shelf components. The system has been designed to yield…
Low-Loss Reconfigurable Phase Shifter in Gap-Waveguide Technology for mm-Wave Applications
Á. Palomares-Caballero, A. Alex-Amor, P. Escobedo +2
In this brief, we present a low-loss mechanically reconfigurable phase shifter implemented in gap-waveguide technology for mm-wave frequencies. The proposed design gives a practica…
Homogeneous Models of Nonlinear Circuits
Ricardo Riaza
This paper develops a general approach to nonlinear circuit modelling aimed at preserving the intrinsic symmetry of electrical circuits when formulating reduced models. The goal is…
Associate submersions and qualitative properties of nonlinear circuits with implicit characteristics
Ricardo Riaza
We introduce in this paper an equivalence notion for submersions , open in , which makes it possible to identify a smooth planar curve with a unique class of su…
Methodology for accurately assessing the quality perceived by users on 360VR contents
Lara Muñoz, César Díaz, Marta Orduna +4
To properly evaluate the performance of 360VR-specific encoding and transmission schemes, and particularly of the solutions based on viewport adaptation, it is necessary to conside…
Video Multimethod Assessment Fusion (VMAF) on 360VR contents
Marta Orduna, César Díaz, Lara Muñoz +3
This paper describes the subjective experiments and subsequent analysis carried out to validate the application of one of the most robust and influential video quality metrics, Vid…
An asymptotically optimal Bernoulli factory for certain functions that can be expressed as power series
Luis Mendo
Given a sequence of independent Bernoulli variables with unknown parameter , and a function expressed as a power series with non-negative coefficients that sum to at most $1…