Periocular authentication based on FEM using Laplace-Beltrami eigenvalues.
D. R. AmbikaK. R. RadhikaD. SeshachalamPublished in: Pattern Recognit. (2016)
Keyphrases
- laplace beltrami
- biometric recognition
- iris recognition
- iris biometrics
- biometric data
- shape analysis
- point cloud
- graph laplacian
- basis functions
- spectral analysis
- heat kernel
- biometric systems
- covariance matrix
- riemannian manifolds
- d mesh
- personal identification
- wiener filter
- face recognition
- principal component analysis
- random walk
- differential operators
- gabor wavelets
- euclidean space
- covariance matrices
- fingerprint images
- training set