rui tang, darren cosker and wenbin li
DESCRIPTION
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 PresentationTRANSCRIPT
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Rui Tang, Darren Cosker and Wenbin Li
Global Alignment for Dynamic 3D Morphable Model Construction
University of Bath
![Page 2: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/2.jpg)
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
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Rigid Alignment and UV Projection
•CPD (Coherent Point Drift) [3] vs ICP•UV Projection use Maya
![Page 4: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/4.jpg)
Local Non-Rigid Alignment
![Page 5: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/5.jpg)
Local Non-Rigid Alignment
![Page 6: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/6.jpg)
Global Non-Rigid Alignment
Evaluation: Optical Flow VS TPS+OF
![Page 7: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/7.jpg)
Comparison between OF and TPS+OF
![Page 8: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/8.jpg)
Statistical Model
•PCA Model•Low-Dim Representation
![Page 9: Rui Tang, Darren Cosker and Wenbin Li](https://reader036.vdocuments.mx/reader036/viewer/2022081502/568161ce550346895dd1be23/html5/thumbnails/9.jpg)
Thank You!