Subspace Approximation of Face Recognition Algorithms: An Empirical Study.
Pranab K. MohantySudeep SarkarRangachar KasturiP. Jonathon PhillipsPublished in: IEEE Trans. Inf. Forensics Secur. (2008)
Keyphrases
- face recognition algorithms
- face recognition
- face images
- probe image
- principal component analysis
- automatic face recognition
- face recognition systems
- linear subspace
- face databases
- low dimensional
- face identification
- dimensionality reduction
- illumination variations
- subspace learning
- recognition rate
- computer vision
- high dimensional data
- sparse representation
- high dimensional
- feature space
- high quality
- similarity measure
- feature extraction
- decision trees