Modular Image Principal Component Analysis for face recognition.
José Francisco PereiraGeorge D. C. CavalcantiIng Ren TsangPublished in: IJCNN (2009)
Keyphrases
- principal component analysis
- face recognition
- image features
- multiscale
- image data
- input image
- image collections
- principal components
- discriminant analysis
- single image
- low level
- image classification
- image retrieval
- face images
- image content
- similarity measure
- image analysis
- illumination conditions
- image regions
- linear discriminant analysis
- region of interest
- covariance matrix
- independent component analysis
- image pixels
- image representation
- feature points
- image segmentation
- edge detection
- image database
- high resolution
- illumination insensitive
- feature representation
- illumination variations
- gabor features
- image set
- spatial information
- keypoints
- segmentation algorithm
- super resolution
- dimensionality reduction