Facial Image Retrieval through Compound Queries Using Constrained Independent Component Analysis.
Bilal AhmedTahir RasheedYoung-Koo LeeSungyoung LeeTae-Seong KimPublished in: ICTAI (1) (2007)
Keyphrases
- independent component analysis
- image retrieval
- principal component analysis
- independent components
- factor analysis
- blind source separation
- signal processing
- independent subspace analysis
- feature space
- image database
- relevance feedback
- facial expressions
- natural gradient
- source separation
- face images
- principle component analysis
- similarity measure
- face recognition
- mixing matrix
- single channel
- image representation
- facial features
- image content
- non stationary
- information retrieval
- feature vectors
- pattern recognition
- image processing