15 citations · 15 across the 5 of their papers we have counts for
7 papers
Enhancing Pathological Speech through Articulatory Bottlenecks
Ailín Pollio San Pedro, Olivier Perrotin, Thomas Hueber
Dysarthric speech reconstruction (DSR) typically relies on linguistic or phonetic representations extracted from impaired speech to generate a more intelligible waveform. We invest…
EMODY Flow: Emotion-Aware Audio-Driven Full-Body Motion Generation
Harsh Kumar Agarwal, Xavier Alameda-Pineda, Olivier Perrotin
Embodied conversational agents require synchronized full-body motion (body gestures and facial expressions) that aligns with speech and emotional state. Omni-modal large language m…
From Tokens to Faces: Investigating Discrete Speech Representations for 3D Facial Animation
Pedro Correa, Olivier Perrotin, Samir Sadok +2
The choice of speech representation is critical in speech-driven 3D facial animation. Representations differ in what they encode: SSL features emphasize segmental and semantic cues…
Speak Your Mind: The Speech Continuation Task as a Probe of Voice-Based Model Bias
Shree Harsha Bokkahalli Satish, Harm Lameris, Olivier Perrotin +2
Speech Continuation (SC) is the task of generating a coherent extension of a spoken prompt while preserving both semantic context and speaker identity. Because SC is constrained to…
Is Self-Supervised Learning Enough to Fill in the Gap? A Study on Speech Inpainting
Ihab Asaad, Maxime Jacquelin, Olivier Perrotin +2
Speech inpainting consists in reconstructing corrupted or missing speech segments using surrounding context, a process that closely resembles the pretext tasks in Self-Supervised L…
Investigating the dynamics of hand and lips in French Cued Speech using attention mechanisms and CTC-based decoding
Sanjana Sankar, Denis Beautemps, Frédéric Elisei +2
Hard of hearing or profoundly deaf people make use of cued speech (CS) as a communication tool to understand spoken language. By delivering cues that are relevant to the phonetic i…
On the Use of a Spectral Glottal Model for the Source-filter Separation of Speech
Olivier Perrotin, Ian Vince McLoughlin
The estimation of glottal flow from a speech waveform is a key method for speech analysis and parameterization. Significant research effort has been made to dissociate the first vo…