Multiscale phase screens synthesis based on local PCA.
Alessandro BeghiAngelo CenedeseAndrea MasieroPublished in: ICCA (2013)
Keyphrases
- multiscale
- principal component analysis
- principal components
- principal components analysis
- face recognition
- feature extraction
- image processing
- principle component analysis
- image segmentation
- dimensionality reduction
- wavelet domain
- scale space
- feature space
- coarse to fine
- natural images
- edge detection
- covariance matrix
- image representation
- affine invariant
- texture synthesis
- filter bank
- program synthesis
- independent component analysis
- discriminant analysis
- singular value decomposition
- wavelet coefficients
- low dimensional
- face images
- wavelet transform
- high dimensional
- data sets
- image fusion
- image classification
- training phase
- learning phase
- phase information
- preprocessing phase
- multiscale analysis
- monogenic signal