Preconditioning Filter Bank Decomposition Using Structured Normalized Tight Frames.
Martin EhlerPublished in: J. Appl. Math. (2015)
Keyphrases
- filter bank
- wavelet packet
- steerable pyramid
- image coding
- subband
- quadrature mirror
- multiscale
- perfect reconstruction
- multiresolution
- signal processing
- reconstruction error
- subband coding
- frequency domain
- wavelet transform
- computationally efficient
- optimal filter
- lifting scheme
- reference frame
- rotation invariant
- discrete cosine transform
- low pass
- wavelet decomposition
- wavelet coefficients
- video frames
- image processing
- edge preserving
- neural network
- image compression
- high quality
- frame rate
- high frequency
- moving objects
- image restoration
- bit rate