Uniform DFT Filter Bank with Finite Precision Prototype Filters.
Hai Huyen DamSven NordholmKok Lay TeoPublished in: APCCAS (2006)
Keyphrases
- filter bank
- perfect reconstruction
- frequency domain
- symmetric extension
- optimal filter
- finite impulse response
- image coding
- subband
- quadrature mirror
- wavelet filters
- infinite impulse response
- filter coefficients
- filter responses
- discrete fourier transform
- multiresolution
- discrete cosine transform
- wavelet bases
- fir filters
- multiscale
- wavelet packet
- synthesis filters
- fourier transform
- iir filters
- signal processing
- wavelet transform
- lifting scheme
- spatial domain
- biorthogonal wavelet
- low pass
- linear filters
- subband coding
- computationally efficient
- frequency response
- reconstruction error
- high frequency
- lapped transforms
- wavelet coefficients
- impulse response
- digital filters
- nonlinear filters
- feature extraction
- high quality
- edge detection
- building blocks
- digital signal
- image processing
- low pass filter
- filter design