17 citations · 37 across the 23 of their papers we have counts for
3 papers · 1 filter
Weakly-supervised deepfake localization in diffusion-generated images
Dragos Tantaru, Elisabeta Oneata, Dan Oneata
The remarkable generative capabilities of denoising diffusion models have raised new concerns regarding the authenticity of the images we see every day on the Internet. However, th…
Towards generalisable and calibrated synthetic speech detection with self-supervised representations
Octavian Pascu, Adriana Stan, Dan Oneata +2
Generalisation -- the ability of a model to perform well on unseen data -- is crucial for building reliable deepfake detectors. However, recent studies have shown that the current…
Visually grounded few-shot word learning in low-resource settings
Leanne Nortje, Dan Oneata, Herman Kamper
We propose a visually grounded speech model that learns new words and their visual depictions from just a few word-image example pairs. Given a set of test images and a spoken quer…