187 search results - page 4 / 38 » Directional wavelet transforms and frames |
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
The inefficiency of separable wavelets in representing smooth edges has motivated the researchers to pursue new two dimensional transformations. One of the successful transformat...
TIP
2008
13 years 7 months ago
2008
A distinction is usually made between wavelet bases and wavelet frames. The former are associated with a one-to-one representation of signals, which is somewhat constrained but mos...
TIP
2010
13 years 6 months ago
2010
TIP
2010
13 years 6 months ago
2010
Abstract— Our main goal in this paper is to set the foundations of a general continuous-domain framework for designing steerable, reversible signal transformations (a.k.a. frames...
ICIP
2008
IEEE
14 years 9 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...