Gabor Log-Euclidean Gaussian and its fusion with deep network based on self-attention for face recognition.
Chaorong LiWei HuangYuanyuan HuangPublished in: Appl. Soft Comput. (2022)
Keyphrases
- face recognition
- covariance matrices
- log euclidean
- feature extraction
- covariance matrix
- square root
- face images
- maximum likelihood
- principal component analysis
- riemannian metric
- sparse representation
- gaussian distribution
- euclidean space
- computer vision
- gaussian mixture
- feature vectors
- face databases
- vector space
- human faces
- tensor field
- facial expressions
- affine invariant
- geometric structure
- riemannian manifolds
- lie group
- gaussian mixture model