3 papers
cs.CV2026
SignSparK: Efficient Multilingual Sign Language Production via Sparse Keyframe Learning
Jianhe Low, Alexandre Symeonidis-Herzig, Maksym Ivashechkin +2
Sign Language Production (SLP) faces a fundamental trade-off: direct text-to-pose models suffer from regression-to-the-mean effects, while dictionary-retrieval methods produce disj…
cs.CV2026
M3T: Discrete Multi-Modal Motion Tokens for Sign Language Production
Alexandre Symeonidis-Herzig, Jianhe Low, Ozge Mercanoglu Sincan +1
Sign language production requires more than hand motion generation. Non-manual features, including mouthings, eyebrow raises, gaze, and head movements, are grammatically obligatory…
cs.CV2025
VisualSpeaker: Visually-Guided 3D Avatar Lip Synthesis
Alexandre Symeonidis-Herzig, Ãzge MercanoÄlu Sincan, Richard Bowden
Realistic, high-fidelity 3D facial animations are crucial for expressive avatar systems in human-computer interaction and accessibility. Although prior methods show promising quali…