Content-based facial image retrieval using constrained independent component analysis.
Nguyen Duc ThangTahir RasheedYoung-Koo LeeSungyoung LeeTae-Seong KimPublished in: Inf. Sci. (2011)
Keyphrases
- independent component analysis
- image retrieval
- principal component analysis
- independent components
- image database
- signal processing
- relevance feedback
- face recognition
- factor analysis
- image content
- visual features
- blind source separation
- facial images
- face images
- independent subspace analysis
- image representation
- facial expressions
- human faces
- feature space
- principle component analysis
- single channel
- natural gradient
- feature extraction
- source signals
- source separation
- eeg data
- blind signal separation
- keypoints
- multi channel
- linear discriminant analysis
- neural network
- video data
- low level
- image processing
- learning algorithm