A VLSI architecture for a universal high-speed multirate FIR digital filter with selectable power-of-two decimation/interpolation ratios.
Henry SamueliThu-ji LinPublished in: ICASSP (1991)
Keyphrases
- vlsi architecture
- low power
- high speed
- filter bank
- power consumption
- vlsi implementation
- filter coefficients
- low pass filter
- fir filters
- finite impulse response
- perfect reconstruction
- filter design
- image coding
- subband
- real time
- low complexity
- multiresolution
- signal processing
- multiscale
- low cost
- transfer function
- wavelet packet
- wavelet transform
- computationally efficient
- noise reduction
- frequency domain
- median filter
- order statistics
- lifting scheme
- motion estimation
- image sequences