Two dimensional nonuniform perfect reconstruction filter bank with irrational down-sampling matrices.
Soo-Chang PeiMeng-Ping KaoPublished in: ISCAS (2) (2005)
Keyphrases
- filter bank
- perfect reconstruction
- subband
- image coding
- multiresolution
- wavelet transform
- multiscale
- wavelet filter banks
- frequency domain
- signal processing
- wavelet packet
- filter coefficients
- finite impulse response
- vanishing moments
- computationally efficient
- reconstruction error
- compactly supported
- discrete cosine transform
- lossless compression
- low pass
- high frequency
- wavelet filters
- wavelet decomposition
- computer vision
- symmetric extension
- lifting scheme
- filter design
- wavelet basis
- wavelet coefficients
- bit rate
- image compression
- image segmentation