Efficient and Physics-based Facial Blendshapes based on ODE sweeping Surface and Newton's second law

Online games require small data of 3D models for low storage costs, quick transmission over the Internet, and efficient geometric processing to achieve real-time performance, and new techniques of facial blendshapes to create natural facial animation. Current geometric modelling and animation techni...

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Bibliographic Details
Main Authors: Fang, Junheng, Bian, Shaojun, Macey, Jon, Iglesias, Andres, Ugail, Hassan, Malyshev, Alexander, Chaudhry, Ehtzaz, You, Lihua, Zhang, Jian Jun
Format: Conference Proceeding
Language:English
Subjects:
Data models
Interpolation
Maintenance engineering
Newton's second law-based facial blendshapes
ODE sweeping surface-represented 3D models
Ordinary differential equations
Shape
Solid modeling
Three-dimensional displays
wireframe extraction
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Summary:Online games require small data of 3D models for low storage costs, quick transmission over the Internet, and efficient geometric processing to achieve real-time performance, and new techniques of facial blendshapes to create natural facial animation. Current geometric modelling and animation techniques involve big data of geometric models and widely applied facial animation using linear interpolation cannot generate natural facial animation and create special facial animation effects. In this paper, we propose a new approach to integrate the strengths of ODE (ordinary differential equation) sweeping surfaces and Newton's second law-based facial blendshapes to create 3D models and their animation with small data, high efficiency, and ability to create special facial effects.
ISSN:2375-0138
DOI:10.1109/IV53921.2021.00056