Multirate systems and filter banks
Multirate systems and filter banks
Discrete-time signal processing (2nd ed.)
Discrete-time signal processing (2nd ed.)
Recursive filtering of images with symmetric extension
Signal Processing
Role of anticausal inverses in multirate filter-banks .I.System-theoretic fundamentals
IEEE Transactions on Signal Processing
Determining the initial states in forward-backward filtering
IEEE Transactions on Signal Processing
Design of IIR orthogonal wavelet filter banks using lifting scheme
IEEE Transactions on Signal Processing
Structures for anticausal inverses and application in multiratefilter banks
IEEE Transactions on Signal Processing
Linear boundary extensions for finite length signals and paraunitary two-channel filterbanks
IEEE Transactions on Signal Processing
On reconstruction methods for processing finite-length signals withparaunitary filter banks
IEEE Transactions on Signal Processing
Boundary filter optimization for segmentation-based subband coding
IEEE Transactions on Signal Processing
Optimal block boundary pre/postfiltering for wavelet-based image and video compression
IEEE Transactions on Image Processing
IEEE Transactions on Image Processing
A new, fast, and efficient image codec based on set partitioning in hierarchical trees
IEEE Transactions on Circuits and Systems for Video Technology
Image coding using wavelets based on perfect reconstruction IIR filter banks
IEEE Transactions on Circuits and Systems for Video Technology
| Hi-index | 35.68 |
In this paper, perfect reconstruction polyphase infinite impulse response (IIR) filter banks involving cansal and anticausal inverses are examined for finite-length signals. First, a novel and efficient nonexpansive perfect reconstruction algorithm based on the state-space implementation is presented. Then the proposed method is extended to support linear signal extensions at the boundaries in a nonexpansive manner. The powerfulness of the proposed algorithm is demonstrated with the image compression results.