An automatic 3D expression recognition framework based on sparse representation of conformal images

Keyphrases

• Conformal Factor 100%
• 3D Expression Recognition 100%
• Curvature Image 100%
• Image Curvature 66%
• Expression Recognition 33%
• Flow Algorithms 33%
• Surface Ricci Flow 33%
• Eye Corners 33%
• Riemann Geometry 33%
• Facial Expression Features 33%
• Geometric Theory 33%
• Topological Disk 33%
• Area Distortion 33%
• Expression Classification 33%
• Nose Tip 33%
• Geometry Information 33%
• Sparse Expression 33%
• Conformal Representation 33%

Computer Science

• Expression Recognition 100%
• Sparse Representation 100%
• Facial Expression 66%
• Image Capture 33%
• Facial Surface 33%
• Reconstruction Error 33%
• Experimental Result 33%