785 search results - page 72 / 157 » On the Hilbert Transform of Wavelets |
120
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AIA
2006
15 years 2 months ago
2006
This paper proposes a speech comprehension computational model based on neurocognitiveresearches. The computational representation uses techniques as wavelets transform and connec...
JAT
2010
14 years 12 months ago
2010
A common problem in applied mathematics is that of finding a function in a Hilbert space with prescribed best approximations from a finite number of closed vector subspaces. In ...
109
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SAC
2002
ACM
15 years 1 months ago
2002
ACM
This article shows how a non-decimated wavelet packet transform (NWPT) can be used to model a response time series,
105
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ICIP
2007
IEEE
16 years 3 months ago
2007
IEEE
Visual data comprises of multi-scale and inhomogeneous signals. In this paper, we exploit these characteristics and develop an adaptive data approximation technique based on a hie...
118
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SMI
2006
IEEE
15 years 7 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 ...