no code implementations • PANDL (COLING) 2022 • Roberto Arroyo, Javier Yebes, Elena Martínez, Héctor Corrales, Javier Lorenzo
We prove the enhancements provided by these rule-based corrections over the baseline DL results in the presented experiments for purchase documents from public and NielsenIQ datasets.
no code implementations • EcomNLP (COLING) 2020 • Roberto Arroyo, David Jiménez-Cabello, Javier Martínez-Cebrián
We demonstrate the effectiveness of our approach for two separated tasks: 1) image-based detection of the descriptions for each individual promotion and 2) multi-label classification of the product categories using the text from the product descriptions.
no code implementations • 26 May 2019 • Roberto Arroyo, Javier Tovar, Francisco J. Delgado, Emilio J. Almazán, Diego G. Serrador, Antonio Hurtado
Concretely, these words are previously extracted using Optical Character Recognition (OCR) and they are colored according to the probability of belonging to a textual category of interest.
Optical Character Recognition Optical Character Recognition (OCR)
no code implementations • Autonomous Robots 2018 • Pablo F. Alcantarilla, Simon Stent, Germán Ros, Roberto Arroyo, Riccardo Gherardi
We propose a system for performing structural change detection in street-view videos captured by a vehicle-mounted monocular camera over time.
no code implementations • 4 Jul 2016 • Eduardo Romera, Luis M. Bergasa, Roberto Arroyo
Autonomous driving is a challenging topic that requires complex solutions in perception tasks such as recognition of road, lanes, traffic signs or lights, vehicles and pedestrians.