Sciweavers

109 search results - page 2 / 22
» Adaptive Directional Wavelet Transform Based on Directional ...
Sort
View
ISCAS
2008
IEEE
178views Hardware» more  ISCAS 2008»
13 years 11 months ago
3-D direction aligned wavelet transform for scalable video coding
— This paper presents a novel 3-D direction aligned wavelet transform for scalable video coding. A new generalized 3D directional threading technique is seamlessly incorporated i...
Yu Liu, King Ngi Ngan, Feng Wu
TIP
2008
105views more  TIP 2008»
13 years 4 months ago
Weighted Adaptive Lifting-Based Wavelet Transform for Image Coding
In this paper, a new weighted adaptive lifting (WAL)-based wavelet transform is presented. The proposed WAL approach is designed to solve the problems existing in the previous adap...
Yu Liu, King Ngi Ngan
ICASSP
2011
IEEE
12 years 8 months ago
Two dimensional non-separable adaptive directional lifting structure of discrete wavelet transform
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...
Taichi Yoshida, Taizo Suzuki, Seisuke Kyochi, Masa...
PCM
2005
Springer
186views Multimedia» more  PCM 2005»
13 years 10 months ago
Directional Lifting-Based Wavelet Transform for Multiple Description Image Coding with Quincunx Segmentation
In this paper, a new multiple description image coding scheme using directional lifting transform is proposed. The basic idea is to divide an image into two descriptions with quinc...
Nan Zhang 0006, Yan Lu, Feng Wu, Baocai Yin
TSP
2008
140views more  TSP 2008»
13 years 4 months ago
On the Dual-Tree Complex Wavelet Packet and M-Band Transforms
The two-band discrete wavelet transform (DWT) provides an octave-band analysis in the frequency domain, but this might not be "optimal" for a given signal. The discrete w...
I. Bayram, Ivan W. Selesnick