Microcalcification Features Extracted from Principal Component Analysis in the Wavelet Domain.
Nikolaos ArikidisSpyros SkiadopoulosFilippos SakellaropoulosGeorge PanayiotakisLena CostaridouPublished in: AIAI (2006)
Keyphrases
- wavelet domain
- principal component analysis
- denoising
- multiresolution
- wavelet coefficients
- feature extraction
- spatial domain
- wavelet transform
- principal components
- feature space
- feature vectors
- shift invariant
- multiscale
- subband
- image denoising
- human visual system
- feature set
- dimensionality reduction
- high frequency
- discrete wavelet transform
- wavelet basis
- wavelet decomposition
- image features
- face recognition
- moving objects
- watermarking algorithm
- computer vision