Implementation of biorthogonal cosine-modulated filter banks with fixed-point arithmetic.
Tanja KarpAlfred MertinsPublished in: ISCAS (2) (2001)
Keyphrases
- filter bank
- fixed point
- image coding
- perfect reconstruction
- floating point
- subband
- multiresolution
- multiscale
- lifting scheme
- lapped transforms
- wavelet transform
- wavelet filters
- signal processing
- filter coefficients
- dynamical systems
- wavelet packet
- sufficient conditions
- frequency domain
- reconstruction error
- wavelet bases
- vanishing moments
- wavelet basis
- belief propagation
- feature vectors
- compactly supported
- synthesis filters
- finite impulse response
- multiresolution analysis
- computationally efficient
- fir filters
- low pass
- wavelet coefficients
- pattern recognition
- computer vision
- neural network