Linear boundary extensions for finite length signals and paraunitary two-channel filterbanks
MED Jiménez, NG Prelcic - IEEE transactions on signal …, 2004 - ieeexplore.ieee.org
In this paper, we introduce a novel and general matrix formulation of artificial linear
boundary extension methods for removing border effects inherent to any paraunitary two …
boundary extension methods for removing border effects inherent to any paraunitary two …
Smooth orthogonal signal extensions for paraunitary tree-structured filter banks
MED Jimenez, NG Prelcic - 2002 IEEE International …, 2002 - ieeexplore.ieee.org
This work is concerned with subband processing of finite length signals using tree-structured
filter banks. In many applications the subband transform is required to be orthogonal. For …
filter banks. In many applications the subband transform is required to be orthogonal. For …
Orthogonal extensions of AR processes without artificial discontinuities for size-limited filter banks
MED Jiménez, NG Prelcic - … of the 11th IEEE Signal Processing …, 2001 - ieeexplore.ieee.org
This work is concerned with extension techniques of finite signals for subband processing
using tree-structured filter banks. In many applications it is desirable that the selected …
using tree-structured filter banks. In many applications it is desirable that the selected …
Polynomial extension method for size-limited paraunitary filter banks
MED Jiménez, NG Prelcic - 2002 11th European Signal …, 2002 - ieeexplore.ieee.org
In this paper we investigate the polynomial extension technique, which has been used as an
alternative to symmetric extension when dealing with orthogonal (non linear-phase) filter …
alternative to symmetric extension when dealing with orthogonal (non linear-phase) filter …