Hugo S. Oliveira

According to our database, Hugo S. Oliveira authored at least 13 papers between 2019 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

A survey on multi-modal and weakly supervised approaches for robust anomaly detection in video data.

Rui Z. Barbosa, Hugo S. Oliveira, João Manuel R. S. Tavares

Inf. Fusion, 2026

Robust Cell Segmentation in Urine Cytology Images for Bladder Cancer Diagnosis.

Mariana L. Teixeira, Hugo S. Oliveira, Raquel L. Monteiro, Daniela Ferreira Santos, Tânia Pereira, Raphaël F. Canadas, Hélder P. Oliveira

Proceedings of the 21st International Conference on Computer Vision Theory and Applications, 2026

2025

Optimizing crowd evacuation: evaluation of strategies for safety and efficiency.

Hugo S. Oliveira

J. Reliab. Intell. Environ., March, 2025

A Unified Approach to Video Anomaly Detection: Advancements in Feature Extraction, Weak Supervision, and Strategies for Class Imbalance.

Rui Z. Barbosa, Hugo S. Oliveira

IEEE Access, 2025

Optimizing Medical Image Captioning with Conditional Prompt Encoding.

Rendson F. Fernandes, Hugo S. Oliveira, Pedro P. Ribeiro, Hélder P. Oliveira

Proceedings of the Pattern Recognition and Image Analysis - 12th Iberian Conference, 2025

2023

Transformers for Energy Forecast.

Hugo S. Oliveira, Hélder P. Oliveira

Sensors, August, 2023

A Hierarchical modified AV1 codec for compression cartesian form of holograms in holo and object planes.

Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Azam Bastanfard, Hugo S. Oliveira, Gonçalo Almeida, Zhen Ma, João Manuel R. S. Tavares

Multim. Tools Appl., March, 2023

Evaluation of Regularization Techniques for Transformers-Based Models.

Hugo S. Oliveira, Pedro P. Ribeiro, Hélder P. Oliveira

Proceedings of the Pattern Recognition and Image Analysis - 11th Iberian Conference, 2023

2022

Transformers for Urban Sound Classification - A Comprehensive Performance Evaluation.

Ana Filipa Rodrigues Nogueira, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares

Sensors, 2022

Sound Classification and Processing of Urban Environments: A Systematic Literature Review.

Ana Filipa Rodrigues Nogueira, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares

Sensors, 2022

2021

Urban Safety: An Image-Processing and Deep-Learning-Based Intelligent Traffic Management and Control System.

Selim Reza, Hugo S. Oliveira, José J. M. Machado, João Manuel R. S. Tavares

Sensors, 2021

Novel Time-Frequency Based Scheme for Detecting Sound Events from Sound Background in Audio Segments.

Vahid Hajihashemi, Abdorreza Alavi Gharahbagh, Hugo S. Oliveira, Pedro Miguel Cruz, João Manuel R. S. Tavares

Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2021

2019

Lightweight Deep Learning Pipeline for Detection, Segmentation and Classification of Breast Cancer Anomalies.

Hugo S. Oliveira, João F. Teixeira, Hélder P. Oliveira

Proceedings of the Image Analysis and Processing - ICIAP 2019, 2019