1987 search results - page 1 / 398 » Directional filtering transform |
ICMCS
2009
IEEE
13 years 9 months ago
2009
IEEE
This paper proposes the directional filtering transform (dFT, in order to distinguish from the common usage on DFT) to better exploit intra-frame correlation in H.264 intra-frame ...
TIP
2010
13 years 5 months ago
2010
Abstract--While directional adaption is introduced into traditional transforms, different orders of two 1-D transforms will result in different results of one 2-D transform. Based ...
TSP
2008
13 years 11 months ago
2008
Abstract--This paper presents an over-complete multiscale decomposition by combining the Laplacian pyramid and the complex directional filter bank (DFB). The filter bank is constru...
ICIP
2006
IEEE
15 years 25 days ago
2006
IEEE
In a previous work, we proposed a new family of nonredundant geometrical image transforms using Hybrid Wavelets and Directional filter banks (HWD). In this paper we further develo...
ICIP
2001
IEEE
15 years 23 days ago
2001
IEEE
A flexible multiscale and directional representation for images is proposed. The scheme combines directional filter banks with the Laplacian pyramid to provides a sparse represent...