Zobrazeno 1 - 10
of 2 168
pro vyhledávání: '"A. Baêta"'
Publikováno v:
In Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (pp. 3702-3705) 2021
From a non-central panorama, 3D lines can be recovered by geometric reasoning. However, their sensitivity to noise and the complex geometric modeling required has led these panoramas being very little investigated. In this work we present a novel app
Externí odkaz:
http://arxiv.org/abs/2402.01466
Autor:
Berenguel-Baeta, Bruno, Andre, Antoine N., Caron, Guillaume, Bermudez-Cameo, Jesus, Guerrero, Jose J.
Publikováno v:
IEEE/CVF Conference on Computer Vision and Pattern Recognition pp. 6444-6447, 2023
In this article we present a visual gyroscope based on equirectangular panoramas. We propose a new pipeline where we take advantage of combining three different methods to obtain a robust and accurate estimation of the attitude of the camera. We quan
Externí odkaz:
http://arxiv.org/abs/2402.01461
Autor:
Berenguel-Baeta, Bruno, Santos-Villafranca, Maria, Bermudez-Cameo, Jesus, Perez-Yus, Alejandro, Guerrero, Jose J.
Convolution kernels are the basic structural component of convolutional neural networks (CNNs). In the last years there has been a growing interest in fisheye cameras for many applications. However, the radially symmetric projection model of these ca
Externí odkaz:
http://arxiv.org/abs/2402.01456
Publikováno v:
Data in Brief 2022, Volume 43, pp. 108375
Omnidirectional images are one of the main sources of information for learning based scene understanding algorithms. However, annotated datasets of omnidirectional images cannot keep the pace of these learning based algorithms development. Among the
Externí odkaz:
http://arxiv.org/abs/2401.17075
Publikováno v:
Sensors 2020, vol. 20, pp. 2066
Omnidirectional and 360{\deg} images are becoming widespread in industry and in consumer society, causing omnidirectional computer vision to gain attention. Their wide field of view allows the gathering of a great amount of information about the envi
Externí odkaz:
http://arxiv.org/abs/2401.17061
Publikováno v:
Pattern Recognition, Volume 129, Page 108740, year 2022
In this work we present a novel approach for 3D layout recovery of indoor environments using a non-central acquisition system. From a non-central panorama, full and scaled 3D lines can be independently recovered by geometry reasoning without geometri
Externí odkaz:
http://arxiv.org/abs/2401.17058
Autor:
Berenguel-Baeta, Bruno, Guerrero-Viu, Manuel, de Nova, Alejandro, Bermudez-Cameo, Jesus, Perez-Yus, Alejandro, Guerrero, Jose J.
Publikováno v:
International Conference on Control, Automation, Robotics and Vision 2020, pp. 1222-1229
Finding obstacle-free paths in unknown environments is a big navigation issue for visually impaired people and autonomous robots. Previous works focus on obstacle avoidance, however they do not have a general view of the environment they are moving i
Externí odkaz:
http://arxiv.org/abs/2401.17056
Autor:
Gierster, Lukas, Turkina, Olga, Deinert, Jan-Christoph, Vempati, Sesha, Baeta, Elsie, Garmshausen, Yves, Hecht, Stefan, Draxl, Claudia, Stähler, Julia
Organic/inorganic hybrid systems offer great potential for novel solar cell design combining the tunability of organic chromophore absorption properties with high charge carrier mobilities of inorganic semiconductors. However, often such material com
Externí odkaz:
http://arxiv.org/abs/2307.05257
In this work, we study a model in nonlinear electrodynamics in the presence of a CPT-even term that violates Lorentz symmetry. The Lorentz-breaking vector, in addition to the usual background magnetic field, produces interesting effects in the disper
Externí odkaz:
http://arxiv.org/abs/2305.10914
Publikováno v:
Int. J. Mod. Phys. A38, 2350089 (2023)
We compute the full vacuum polarization tensor in the fermion sector of Lorentz-violating QED. Even if we assume momentum routing invariance of the Feynman diagrams, it is not possible to fix all surface terms and find an unambiguity free vacuum pola
Externí odkaz:
http://arxiv.org/abs/2302.05236