Approximate linear phase multiplierless IIR halfband filter.
Miroslav D. LutovacLjiljana D. MilicPublished in: IEEE Signal Process. Lett. (2000)
Keyphrases
- filter bank
- quadrature mirror
- linear filters
- fir filters
- perfect reconstruction
- infinite impulse response
- digital filters
- nonlinear filters
- piecewise linear
- optimal filter
- subband
- finite impulse response
- computationally efficient
- multiscale
- multiresolution
- subband coding
- linear functions
- learning phase
- simple linear
- noise reduction
- closed form
- image processing
- lifting scheme
- neural network
- low pass
- linear systems
- training phase
- transfer function
- linear filtering