946 search results - page 71 / 190 » On the analytic wavelet transform |
ICASSP
2011
IEEE
13 years 1 days ago
2011
IEEE
The notion of the 1-D analytic signal is well understood and has found many applications. At the heart of the analytic signal concept is the Hilbert transform. The problem in exte...
SMI
2006
IEEE
14 years 2 months ago
2006
IEEE
The description of 3D shapes with features that possess descriptive power and invariant under similarity transformations is one of the most challenging issues in content based 3D ...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
A novel directionally adaptive image resolution enhancement method is proposed. The method uses a multiple-direction wavelet transform, called directionlets, to efficiently extrac...
ICHIT
2009
Springer
14 years 2 months ago
2009
Springer
Foveation principles suggested by natural vision systems enable the construction of a proper mask that may modulate the coefficients given by the Discrete Wavelet Transform of an ...
ICMCS
2006
IEEE
14 years 2 months ago
2006
IEEE
This paper presents a novel fuzzy stochastic Kalman filter for compression of digital images. In particular, it is shown that the state evolution of the synthesis coefficients of ...