Sparse representations and Random Projections for robust and cancelable biometrics.
Vishal M. PatelRama ChellappaMassimo TistarelliPublished in: ICARCV (2010)
Keyphrases
- random projections
- sparse representation
- compressive sensing
- compressed sensing
- dictionary learning
- dimensionality reduction
- sparse coding
- biometric systems
- face recognition
- image classification
- image representation
- biometric template
- high dimensional data
- image reconstruction
- dimension reduction
- biometric data
- signal processing
- original data
- pattern recognition
- hash functions
- principal component analysis
- least squares
- knn
- training set
- data analysis
- image sequences