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Research questionHow can co-speech gesture generation preserve semantic grounding and speech alignment without sacrificing biomechanical smoothness?Co-speech gesture systems must express lexical meaning while timing movements to speech. Semantic gestures and rhythmic beat gestures can compete, producing weak grounding, poor alignment, or jittery, physically implausible motion.
AI
Audio & Speech
Audio & Speech Processing
Machine Learning
Multimodal Models
Research Paper
Robotics
Technology
Latest papersRecent research connected to this question, newest first.WaveSync: Constrained Wavefront Optimization for Synchronized Co-Speech Gestures in Humanoid RobotsThe source concerns physical humanoid robots and reports five dialogue scenarios evaluated with objective and subjective measures. Its demonstrated system uses dialogue decomposition, semantic importance weighting, Dynamic Movement Primitives, and wavefront-based timing adjustment.research paper · Sep 2, 2026DuoGesture: Motion-Grounded Semantic Conditioning and Biomechanical Beat Priors for Co-Speech Gesture GenerationApplies to the DuoGesture co-speech gesture synthesis system, which separates semantic and beat streams and uses motion-language conditioning, stochastic stream selection, and biomechanical regularisation. The source reports objective evaluations, subjective experiments, and component ablations, but does not specify deployment constraints or broader generalisation limits.research paper · Sep 2, 2026
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