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TZID:Asia/Tokyo
X-LIC-LOCATION:Asia/Tokyo
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DTSTART:18871231T000000
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BEGIN:VEVENT
DTSTAMP:20250110T023312Z
LOCATION:Hall B5 (1)\, B Block\, Level 5
DTSTART;TZID=Asia/Tokyo:20241206T094600
DTEND;TZID=Asia/Tokyo:20241206T095800
UID:siggraphasia_SIGGRAPH Asia 2024_sess139_papers_1121@linklings.com
SUMMARY:The Lips, the Teeth, the tip of the Tongue: LTT Tracking
DESCRIPTION:Technical Papers\n\nFeisal Rasras, Stanislav Pidhorskyi, and T
 omas Simon (Reality Labs Research); Hallison Paz (Instituto Nacional de Ma
 temática Pura e Aplicada (IMPA)); and He Wen, Jason Saragih, and Javier Ro
 mero (Reality Labs Research)\n\nA mesh-based generative model of the inner
 -mouth system is presented, which includes teeth and gums for the upper an
 d lower jaw, the tongue, and their placement inside the human head. The mo
 del is capable of capturing person-specific detail, enabling the creation 
 of highly accurate avatars that exceed the quality of prior mesh-based rep
 resentations. The method combines data from dental mouth scans and facial 
 performances captured in a multi-camera capture rig. The system employs a 
 precise segmentation model that can differentiate complex tongue motion. A
  novel inverse-rendering formulation is used in a staged modeling procedur
 e, producing accurate registration of tongue, teeth, and jaw as well as im
 proved disentanglement of non-rigid face motion from rigid head motion. Th
 e system is demonstrated on novel held-out subjects, where we demonstrate 
 highly accurate reconstructions that exceed prior mesh-based avatar repres
 entations.\n\nRegistration Category: Full Access, Full Access Supporter\n\
 nLanguage Format: English Language\n\nSession Chair: Kui Wu (LightSpeed St
 udios)
URL:https://asia.siggraph.org/2024/program/?id=papers_1121&sess=sess139
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