Keyphrases
- image compression
- principal component analysis
- principal components analysis
- vector quantization
- wavelet transform
- principal components
- low bit rate
- compression scheme
- subband
- compressed images
- feature extraction
- compression algorithm
- reconstructed image
- principle component analysis
- compression ratio
- face recognition
- discrete cosine transform
- dimensionality reduction
- image processing
- high dimensional
- image transmission
- appearance based object recognition
- face images
- independent component analysis
- turing machine
- transform coding
- kernel pca
- feature space
- linear discriminant analysis
- lossless compression
- low dimensional
- svm classifier
- entropy coding
- dimension reduction
- progressive transmission
- discriminant analysis
- feature selection
- data compression
- machine learning
- method for face recognition
- compression standards
- reduced dimensionality
- data sets