Subband filtering: Cordic modulation and systolic quadrature mirror filter tree.
Ed F. DeprettereRichard HeusdensHendrik TheunisPublished in: ASAP (1993)
Keyphrases
- quadrature mirror
- subband
- filter bank
- wavelet transform
- subband coding
- image compression
- high pass
- bandpass
- bit rate
- multiresolution
- low pass
- wavelet coefficients
- high frequency
- feature vectors
- wavelet decomposition
- frequency domain
- wavelet domain
- image coding
- discrete wavelet transform
- low frequency
- reconstruction error
- digital signal
- perfect reconstruction
- vector quantization
- wavelet packet
- coding gain
- computer vision
- bitstream
- wavelet filters
- gaussian filter
- video coding
- transform coefficients
- visual quality