no code implementations • 4 Jan 2025 • Javier Montalvo, Álvaro García-Martín, Pablo Carballeira, Juan C. SanMiguel
To mitigate this cost there has been a surge in the use of synthetically generated data -- usually created using simulators or videogames -- which, in combination with domain adaptation methods, can effectively learn how to segment real data.
no code implementations • 21 Dec 2024 • Javier Montalvo, Roberto Alcover-Couso, Pablo Carballeira, Álvaro García-Martín, Juan C. SanMiguel, Marcos Escudero-Viñolo
This paper introduces a novel synthetic dataset that captures urban scenes under a variety of weather conditions, providing pixel-perfect, ground-truth-aligned images to facilitate effective feature alignment across domains.
no code implementations • 12 Dec 2024 • Roberto Alcover-Couso, Marcos Escudero-Viñolo, Juan C. SanMiguel, Jesus Bescos
Segmentation models are typically constrained by the categories defined during training.
Open Vocabulary Semantic Segmentation
Open-Vocabulary Semantic Segmentation
+2
1 code implementation • 5 Oct 2024 • Juan Ignacio Bravo Pérez-Villar, Álvaro García-Martín, Jesús Bescós, Juan C. SanMiguel
Due to the difficulty of replicating the real conditions during training, supervised algorithms for spacecraft pose estimation experience a drop in performance when trained on synthetic data and applied to real operational data.
no code implementations • 24 Sep 2024 • Roberto Alcover-Couso, Juan C. SanMiguel, Marcos Escudero-Viñolo, Jose M Martínez
In this paper, we leverage the abundance of freely accessible trained models to introduce a cost-free approach to model merging.
no code implementations • 1 Jul 2024 • Roberto Alcover-Couso, Marcos Escudero-Viñolo, Juan C. SanMiguel, Jesus Bescós
In unsupervised domain adaptation (UDA), where models are trained on source data (e. g., synthetic) and adapted to target data (e. g., real-world) without target annotations, addressing the challenge of significant class imbalance remains an open issue.
1 code implementation • CVPR 2024 • Pablo Marcos-Manchón, Roberto Alcover-Couso, Juan C. SanMiguel, Jose M. Martínez
This approach limits the generation of segmentation masks derived from word tokens not contained in the text prompt.
no code implementations • 27 Sep 2023 • Xuanlong Yu, Yi Zuo, Zitao Wang, Xiaowen Zhang, Jiaxuan Zhao, Yuting Yang, Licheng Jiao, Rui Peng, Xinyi Wang, Junpei Zhang, Kexin Zhang, Fang Liu, Roberto Alcover-Couso, Juan C. SanMiguel, Marcos Escudero-Viñolo, Hanlin Tian, Kenta Matsui, Tianhao Wang, Fahmy Adan, Zhitong Gao, Xuming He, Quentin Bouniot, Hossein Moghaddam, Shyam Nandan Rai, Fabio Cermelli, Carlo Masone, Andrea Pilzer, Elisa Ricci, Andrei Bursuc, Arno Solin, Martin Trapp, Rui Li, Angela Yao, Wenlong Chen, Ivor Simpson, Neill D. F. Campbell, Gianni Franchi
This paper outlines the winning solutions employed in addressing the MUAD uncertainty quantification challenge held at ICCV 2023.
1 code implementation • 27 Feb 2023 • Roberto Alcover-Couso, Marcos Escudero-Vinolo, Juan C. SanMiguel, Jose M. Martinez
To that aim, we propose a novel framework for label down-sampling via soft-labeling that better conserves label information after down-sampling.
Ranked #11 on
Semantic Segmentation
on Cityscapes val
no code implementations • 16 Dec 2022 • Juan C. SanMiguel, Jorge Muñoz, Fabio Poiesi
How would you fairly evaluate two multi-object tracking algorithms (i. e. trackers), each one employing a different object detector?
no code implementations • 4 May 2022 • Alejandro López-Cifuentes, Marcos Escudero-Viñolo, Jesús Bescós, Juan C. SanMiguel
Feature-based Knowledge Distillation is a subfield of KD that relies on intermediate network representations, either unaltered or depth-reduced via maximum activation maps, as the source knowledge.
2 code implementations • 17 Jan 2022 • Elena Luna, Juan C. SanMiguel, José M. Martínez, Pablo Carballeira
To avoid the usage of fixed distances, we leverage the connectivity of Graph Neural Networks, previously unused in this scope, using a Message Passing Network to jointly learn features and similarity.
no code implementations • 8 Feb 2021 • Elena Luna, Juan C. SanMiguel, Jose M. Martínez, Marcos Escudero-Viñolo
Multi-Target Multi-Camera (MTMC) vehicle tracking is an essential task of visual traffic monitoring, one of the main research fields of Intelligent Transportation Systems.
no code implementations • 25 Apr 2019 • Diego Ortego, Kevin McGuinness, Juan C. SanMiguel, Eric Arazo, José M. Martínez, Noel E. O'Connor
This guiding process relies on foreground masks from independent algorithms (i. e. state-of-the-art algorithms) to implement an attention mechanism that incorporates the spatial location of foreground and background to compute their separated representations.