A Correspondence Method of 3D Facial Points Based on Voxel Model and Multi-scale Constraints.
Piao WangGuohua GengWen YangXiaoning LiuJiabei HuYanfang ZhuPublished in: CSAE (2018)
Keyphrases
- probabilistic model
- mathematical model
- prior knowledge
- cost function
- theoretical analysis
- statistical model
- optimization method
- similarity measure
- input data
- objective function
- geometric constraints
- sensitivity analysis
- em algorithm
- probability distribution
- reconstruction method
- parameter estimation
- point distribution model
- hypothesis verification
- constrained optimization
- prediction model
- segmentation method
- energy function