Nuno R. Freitas

According to our database, Nuno R. Freitas authored at least 8 papers between 2017 and 2025.

Collaborative distances:

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

2025

Adversarial Attack Challenge for Secure Face Recognition 2025.

João Tremoço, Iurii Medvedev, Nuno R. Freitas, Andreia M. Costa, Diogo Nunes, Niklas Bunzel, Lukas Graner, Nicholas Göller, Lorenzo Pellegrini, Nicolò Di Domenico, Guido Borghi, Monson Verghese, Shruti Bhilare, Avik Hati, Miguel Lourenço, Nuno Gonçalves

Proceedings of the IEEE International Joint Conference on Biometrics, 2025

Synthetic Faces, Real Gains: Improving Age and Gender Classification through Generative Data.

Nuno R. Freitas, Andreia M. Costa, João Tremoço, Miguel Lourenço

Proceedings of the 19th IEEE International Conference on Automatic Face and Gesture Recognition, 2025

2024

Multiple mask and boundary scoring R-CNN with cGAN data augmentation for bladder tumor segmentation in WLC videos.

Nuno R. Freitas, Pedro M. Vieira, Catarina Tinoco, Sara Anacleto, Jorge F. Oliveira, A. Ismael F. Vaz, M. Pilar Laguna, Estevão Lima, Carlos M. G. S. Lima

Artif. Intell. Medicine, January, 2024

2022

Automatic Detection of Urinary Tract Abnormalities (ADUTA)

Nuno Renato Freitas

PhD thesis, 2022

Detection of bladder cancer with feature fusion, transfer learning and CapsNets.

Nuno R. Freitas, Pedro M. Vieira, Agostinho Cordeiro, Catarina Tinoco, Nuno Morais, João Torres, Sara Anacleto, M. Pilar Laguna, Estevão Lima, Carlos M. G. S. Lima

Artif. Intell. Medicine, 2022

2021

Multi-pathology detection and lesion localization in WCE videos by using the instance segmentation approach.

Pedro M. Vieira, Nuno R. Freitas, Veríssimo B. Lima, Dalila Costa, Carla Rolanda, Carlos M. G. S. Lima

Artif. Intell. Medicine, 2021

Combination of Color-Based Segmentation, Markov Random Fields and Multilayer Perceptron.

Pedro Miguel Vieira, Nuno Renato Freitas, Carla Rolanda, Carlos Santo Lima

Proceedings of the Computer-Aided Analysis of Gastrointestinal Videos, 2021

2017

Using cystoscopy to segment bladder tumors with a multivariate approach in different color spaces.

Nuno R. Freitas, Pedro M. Vieira, Estevão Lima, Carlos M. G. S. Lima

Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017