A Necessary Condition for Linear Phase in Two Dimensional Perfect Reconstruction QMF Banks.
Kaoru KurosawaIsao YamadaMasayuki IharaPublished in: ISCAS (1994)
Keyphrases
- perfect reconstruction
- filter bank
- subband
- wavelet transform
- image coding
- multiresolution
- frequency domain
- wavelet coefficients
- lifting scheme
- multiscale
- linear filters
- wavelet decomposition
- image compression
- discrete wavelet transform
- low pass
- high frequency
- wavelet domain
- feature vectors
- fir filters
- bit rate
- filter coefficients
- wavelet packet
- image quality
- least squares
- discrete fourier transform
- image data
- computer vision
- compactly supported