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Physical Face Rigging

Physical Face Rigging. Dinghuang Ji. State of the Art. Artist work . Physical. Data Driven. Complex device. Motivation. Help users more easily generate varieties of face models with simpler interface. Proposed Formulation. Physical based deformation. Spring Mesh. Boundary.

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Physical Face Rigging

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  1. Physical Face Rigging DinghuangJi

  2. State of the Art Artist work Physical Data Driven Complex device

  3. Motivation • Help users more easily generate varieties of face models with simpler interface.

  4. ProposedFormulation

  5. Physical based deformation • Spring Mesh Boundary Apply Mass & Force Tetrahedralize

  6. Numerics • is the expression generated by this method • is the ith blend shape generated by expression cloning • is the expression generate by spring mesh

  7. System Demonstrations Interface to control the animation Face deformation system

  8. What I accomplished • Spring Mesh based deformation • Expression Cloning • The optimization formulation • Parameter based interface

  9. Summary and Future work • This term I learned some technologies which I adopted in my project: • Spring-mass system • Integration methods • Mesh deformation • In the future, I hope to implement more intuitive Gui to set boundary and deform coefficient and embed it into a video driven facial animation system.

  10. Thank you

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