8 search results - page 1 / 2 » On the coding gain of separable 2D wavelet filter banks |
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
It has been observed that filter banks from a certain popular separable 2D wavelet class always appear to have a higher coding gain with respect to a separable image model than wi...
SIGPRO
2010
13 years 2 months ago
2010
An optimization-based method is proposed for the design of high-performance separable wavelet filter banks for image coding. This method yields linear-phase perfect-reconstructio...
ICIP
2008
IEEE
14 years 6 months ago
2008
IEEE
In this paper, an effective multiresolution image representation using the combination of 2D quincunx filter bank (FB) and directional wavelet transform (WT) is presented. The pro...
ICPP
1996
IEEE
13 years 8 months ago
1996
IEEE
: We study the scalability of 2-D discrete wavelet transform algorithms on fine-grained parallel architectures. The principal operation in the 2-D DWT is the filtering operation us...
SSIAI
2002
IEEE
13 years 9 months ago
2002
IEEE
We develop a novel measure of joint time-frequency localization applicable to equivalence classes of finite-length discrete signals, which are of increasing importance in modern ...