90 search results - page 9 / 18 » Generalized Tree-Based Wavelet Transform |
SCALESPACE
2007
Springer
14 years 1 months ago
2007
Springer
In the standard scale space approach one obtains a scale space representation u : Rd R+ → R of an image f ∈ L2(Rd ) by means of an evolution equation on the additive group (Rd ...
IWCMC
2009
ACM
14 years 2 months ago
2009
ACM
This paper presents the application of cognitive algorithm for a stream diffusion in home theatre “5+1 audio” surround applications. We develop a wavelet-based method to effic...
ICMCS
2006
IEEE
14 years 1 months ago
2006
IEEE
Blind multiplicative watermarking schemes for speech signals using wavelets and discrete cosine transform are presented. Watermarked signals are modeled using a generalized Gaussi...
TIT
1998
13 years 7 months ago
1998
In this article we review some recent interactions between harmonic analysis and data compression. The story goes back of course to Shannon’s R(D) theory in the case of Gaussian...
MMSP
2008
IEEE
14 years 2 months ago
2008
IEEE
Abstract—In this paper we study the problem of evaluating the reconstruction distortion in the wavelet domain when adaptive lifting schemes (ALS) are used for the direct and inve...