Directionally Constrained Filterbank ICA.
Chandra Shekhar DhirHyung-Min ParkSoo-Young LeePublished in: IEEE Signal Process. Lett. (2007)
Keyphrases
- filter bank
- signal processing
- independent component analysis
- image coding
- subband
- multiscale
- subband coding
- multiresolution
- perfect reconstruction
- spectral analysis
- independent components
- face recognition
- feature extraction
- wavelet basis
- low pass
- computationally efficient
- wavelet bases
- image coding scheme
- image processing
- frequency domain
- optimal filter
- blind source separation
- image segmentation
- image compression
- lifting scheme
- vlsi implementation
- neural network
- independent components analysis
- filter responses
- building blocks
- wavelet transform
- pattern recognition
- computer vision