Quasi perfect reconstruction frequency warping operator.
Salvatore CaporaleLuca De MarchiNicolò SpecialePublished in: ICASSP (2010)
Keyphrases
- perfect reconstruction
- filter bank
- subband
- wavelet transform
- low frequency
- multiresolution
- lifting scheme
- image coding
- low pass
- frequency domain
- multiscale
- high frequency
- computationally efficient
- compactly supported
- lossless compression
- discrete cosine transform
- wavelet decomposition
- reconstruction error
- signal processing
- filter coefficients
- wavelet coefficients
- wavelet packet
- wavelet filters
- edge detection
- filter design