35 search results - page 4 / 7 » Weighted Adaptive Lifting-Based Wavelet Transform for Image ... |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
In this paper, we propose a two dimensional (2D) non-separable adaptive directional lifting (ADL) structure of discrete wavelet transform (DWT) and its image coding application. C...
VLSISP
1998
13 years 5 months ago
1998
In this paper, we present preliminary results comparing the nature of the errors introduced by the mixture of principal components (MPC) model with a wavelet transform and the Karh...
ICIP
2008
IEEE
14 years 7 months ago
2008
IEEE
An approach to scalable multi-view video coding with joint best basis wavelet packets is examined in this paper. A 4-D wavelet transform is used to decorrelate the multi-view vide...
ICIP
2002
IEEE
14 years 7 months ago
2002
IEEE
A challenge of image communication over unreliable channels is to achieve good compression rates and be effective in presence of channel failures. In this work we use the Multiple...
ICIP
2009
IEEE
14 years 6 months ago
2009
IEEE
This paper proposes a computationally efficient approach of adaptive directional wavelet transform (AD WT). The AD WT is based on lifting implementation of WT, and it is able to t...