72 citations · 312 across the 22 of their papers we have counts for
36 papers
Cost Savings from Automatic Quality Assessment of Generated Images
Xavier Giro-i-Nieto, Nefeli Andreou, Anqi Liang +3
Deep generative models have shown impressive progress in recent years, making it possible to produce high quality images with a simple text prompt or a reference image. However, st…
Towards Robust Image-in-Audio Deep Steganography
Jaume Ros, Margarita Geleta, Jordi Pons +1
The field of steganography has experienced a surge of interest due to the recent advancements in AI-powered techniques, particularly in the context of multimodal setups that enable…
Tackling Low-Resourced Sign Language Translation: UPC at WMT-SLT 22
Laia Tarrés, Gerard I. Gàllego, Xavier Giró-i-Nieto +1
This paper describes the system developed at the Universitat Politècnica de Catalunya for the Workshop on Machine Translation 2022 Sign Language Translation Task, in particular, fo…
SIRA: Relightable Avatars from a Single Image
Pol Caselles, Eduard Ramon, Jaime Garcia +3
Recovering the geometry of a human head from a single image, while factorizing the materials and illumination is a severely ill-posed problem that requires prior information to be…
H3D-Net: Few-Shot High-Fidelity 3D Head Reconstruction
Eduard Ramon, Gil Triginer, Janna Escur +4
Recent learning approaches that implicitly represent surface geometry using coordinate-based neural representations have shown impressive results in the problem of multi-view 3D re…
Unsupervised Skill-Discovery and Skill-Learning in Minecraft
Juan José Nieto, Roger Creus, Xavier Giro-i-Nieto
Pre-training Reinforcement Learning agents in a task-agnostic manner has shown promising results. However, previous works still struggle in learning and discovering meaningful skil…