Stefano Berretti — accepted AI-conference papers

2024

ScanTalk: 3D Talking Heads from Unregistered Scans

Federico Nocentini*, Thomas Besnier, Claudio Ferrari, Sylvain Arguillere, Stefano Berretti, Mohamed Daoudi

ECCV 2024poster

"Speech-driven 3D talking heads generation has emerged as a significant area of interest among researchers, presenting numerous challenges. Existing methods are constrained by animating faces with fixed topologies, wherein point-wise correspondence is established, and the number and order of points…

Cited by 7 Source ↗PDF ↗code ↗Scholar ↗

2022

Sparse to Dense Dynamic 3D Facial Expression Generation

Naima Otberdout, Claudio Ferrari, Mohamed Daoudi, Stefano Berretti, Alberto Del Bimbo

CVPR 2022poster

In this paper, we propose a solution to the task of generating dynamic 3D facial expressions from a neutral 3D face and an expression label. This involves solving two sub-problems: (i) modeling the temporal dynamics of expressions, and (ii) deforming the neutral mesh to obtain the expressive counter…

Cited by 32 PDF ↗code ↗Scholar ↗

2015

Representing 3D Texture on Mesh Manifolds for Retrieval and Recognition Applications

Naoufel Werghi, Claudio Tortorici, Stefano Berretti, Alberto Del Bimbo

CVPR 2015poster

In this paper, we present and experiment a novel approach for representing texture of 3D mesh manifolds using local binary patterns (LBP). Using a recently proposed framework [37], we compute LBP directly on the mesh surface, either using geometric or photometric appearance. Compared to its depth-im…

Cited by 40 Source ↗PDF ↗Scholar ↗