arXiv AI By Ao Fu, Yi Zhou

PD-GS: Phoneme-Driven 3DGS for Audio-Driven Talking Heads

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arXiv:2608. 05218v1 Announce Type: new Abstract: 3D Gaussian Splatting (3DGS) enables fast, photorealistic talking-head rendering, yet accurate lip articulation remains elusive: mouth motion is often over-smoothed and may violate hard articulatory constraints such as bilabial closures, producing the notorious ``leaky mouth'' artifact.

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