201 search results - page 1 / 41 » Subsampling-Adaptive Directional Wavelet Transform for Image... |
DCC
2010
IEEE
15 years 4 months ago
2010
IEEE
In lifting-based directional wavelet transforms, different subsampling patterns may show significant difference for directional signals in image coding. This paper investigates t...
87
Voted
TCSV
2008
14 years 9 months ago
2008
This paper presents a 3-D shape-adaptive directional wavelet coding technique for object-based scalable video coding. This technique includes 3-D object-based directional threading...
77
Voted
ICASSP
2011
IEEE
14 years 1 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...
75
Voted
TIP
2008
14 years 9 months ago
2008
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...
TIP
2008
14 years 9 months ago
2008
In this paper, we explore the application of 2-D dual-tree discrete wavelet transform (DDWT), which is a directional and redundant transform, for image coding. Three methods for sp...