Hugo S. Oliveira

13 papers C 1Misc 1Journal 8Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
A survey on multi-modal and weakly supervised approaches for robust anomaly detection in video data.
Inf. Fusion
Rui Z. Barbosa, Hugo S. Oliveira, João Manuel R. S. Tavares
2026 — conf
Robust Cell Segmentation in Urine Cytology Images for Bladder Cancer Diagnosis.
VISAPP (2)
Mariana L. Teixeira, Hugo S. Oliveira, Raquel L. Monteiro, Daniela Ferreira Santos, Tânia Pereira, Raphaël F. Canadas, Hélder P. Oliveira
2025 J jnl
A Unified Approach to Video Anomaly Detection: Advancements in Feature Extraction, Weak Supervision, and Strategies for Class Imbalance.
IEEE Access
Rui Z. Barbosa, Hugo S. Oliveira
2025 — conf
Optimizing Medical Image Captioning with Conditional Prompt Encoding.
IbPRIA (2)
Rendson F. Fernandes, Hugo S. Oliveira, Pedro P. Ribeiro, Hélder P. Oliveira
2025 J jnl
Optimizing crowd evacuation: evaluation of strategies for safety and efficiency.
J. Reliab. Intell. Environ.
Hugo S. Oliveira
2023 J jnl
A Hierarchical modified AV1 codec for compression cartesian form of holograms in holo and object planes.
Multim. Tools Appl.
Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Azam Bastanfard, Hugo S. Oliveira, Gonçalo Almeida, Zhen Ma, João Manuel R. S. Tavares
2023 Misc conf
Evaluation of Regularization Techniques for Transformers-Based Models.
IbPRIA
Hugo S. Oliveira, Pedro P. Ribeiro, Hélder P. Oliveira
2023 J jnl
Transformers for Energy Forecast.
Sensors
Hugo S. Oliveira, Hélder P. Oliveira
2022 J jnl
Sound Classification and Processing of Urban Environments: A Systematic Literature Review.
Sensors
Ana Filipa Rodrigues Nogueira, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares
2022 J jnl
Transformers for Urban Sound Classification - A Comprehensive Performance Evaluation.
Sensors
Ana Filipa Rodrigues Nogueira, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares
2021 C conf
Novel Time-Frequency Based Scheme for Detecting Sound Events from Sound Background in Audio Segments.
CIARP
Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Hugo S. Oliveira, Pedro Miguel Cruz, João Manuel R. S. Tavares
2021 J jnl
Urban Safety: An Image-Processing and Deep-Learning-Based Intelligent Traffic Management and Control System.
Sensors
Selim Reza, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares
2019 — conf
Lightweight Deep Learning Pipeline for Detection, Segmentation and Classification of Breast Cancer Anomalies.
ICIAP (2)
Hugo S. Oliveira, João F. Teixeira, Hélder P. Oliveira