Performance evaluation of Transform Domain Diagonal Principal Component Analysis for facial recognition employing different pre-processing spatial domain approaches.
Ramy C. G. ChehataWasfy B. MikhaelMoataz M. AbdelwahabPublished in: MWSCAS (2012)
Keyphrases
- spatial domain
- transform domain
- frequency domain
- principal component analysis
- preprocessing
- dct domain
- facial recognition
- discrete cosine transform
- data hiding
- distributed video coding
- feature extraction
- motion estimation
- spread spectrum
- cover image
- computer vision
- dimensionality reduction
- dct coefficients
- face recognition