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Global Alignment for Dynamic 3D Morphable Model Construction. Rui Tang, Darren Cosker and Wenbin Li. University of Bath. Motivation. 3D Face Models 3D Morphable M odel [1] Dynamic 3D FACS Dataset [2] Corresponded Model for Facial Analysis Speech analysis in 3D - PowerPoint PPT Presentation
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Rui Tang, Darren Cosker and Wenbin Li
Global Alignment for Dynamic 3D Morphable Model Construction
University of Bath
Motivation•3D Face Models•3D Morphable Model [1]•Dynamic 3D FACS Dataset [2]
•Corresponded Model for Facial Analysis•Speech analysis in 3D•Facial expression recognition
Rigid Alignment and UV Projection
•CPD (Coherent Point Drift) [3] vs ICP•UV Projection use Maya
Local Non-Rigid Alignment
Local Non-Rigid Alignment
Global Non-Rigid Alignment
Evaluation: Optical Flow VS TPS+OF
Comparison between OF and TPS+OF
Statistical Model
•PCA Model•Low-Dim Representation
Thank You!
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