Local Spherical Harmonics for Facial Shape and Albedo Estimation.
Suwoong HeoHyewon SongJiwoo KangSanghoon LeePublished in: IEEE Access (2020)
Keyphrases
- spherical harmonics
- facial shape
- shape parameters
- single image
- shape recovery
- surface normals
- statistical model
- shape from shading
- model fitting
- cross correlation
- shape representation
- basis functions
- parameter estimation
- light source
- range data
- surface orientation
- curve fitting
- computationally efficient
- face recognition
- maximum likelihood
- medical images
- least squares
- high resolution
- multiresolution