A simplified lattice factorization for linear-phase paraunitary filter banks with pairwise mirror image frequency responses.
Lu GanKai-Kuang MaPublished in: ISCAS (4) (2003)
Keyphrases
- filter bank
- multiscale
- image coding scheme
- linear filters
- perfect reconstruction
- subband
- image coding
- reconstruction error
- low frequency
- high pass
- frequency domain
- multiresolution
- low pass
- wavelet filters
- signal processing
- fir filters
- image data
- wavelet packet
- nonlinear filters
- computationally efficient
- image segmentation
- filter responses
- lifting scheme
- similarity measure
- wavelet decomposition
- infinite impulse response
- fourier transform
- fourier domain
- discrete cosine transform
- discrete fourier transform
- high frequency
- image compression
- wavelet transform
- computer vision
- bit rate
- high resolution
- computational complexity
- image processing