Two-Directional Two-Dimensional Random Projection and Its Variations for Face and Palmprint Recognition.
Lu LengJiashu ZhangGao ChenMuhammad Khurram KhanKhaled AlghathbarPublished in: ICCSA (5) (2011)
Keyphrases
- palmprint recognition
- random projections
- palmprint
- recognition algorithm
- dimensionality reduction
- dimension reduction
- sparse representation
- original data
- random sampling
- principal component analysis
- human faces
- kernel pca
- image reconstruction
- gabor features
- face images
- high dimensional data
- machine learning
- independent component analysis
- low dimensional
- pairwise
- hash functions
- pattern recognition
- multiscale
- feature extraction