Synthesis of hybrid filter banks by global frequency domain least square solving.
Tudor PetrescuJacques OksmanPierre DuhamelPublished in: ISCAS (6) (2005)
Keyphrases
- frequency domain
- filter bank
- least squares
- subband
- image coding
- spatial domain
- fourier transform
- power spectrum
- low pass
- perfect reconstruction
- feature extraction
- wavelet packet
- low frequency
- multiresolution
- feature vectors
- frequency response
- wavelet filters
- lifting scheme
- denoising
- wavelet coefficients
- discrete cosine transform
- reconstruction error
- image processing
- high frequency
- image compression
- wavelet transform
- wavelet decomposition
- signal processing
- spectral analysis
- pattern recognition
- machine learning
- subband coding
- wavelet domain
- image registration
- optical flow
- impulse response