1987 search results - page 71 / 398 » Directional filtering transform |
128
Voted
TSP
2010
14 years 9 months ago
2010
The dual-tree complex wavelet transform (DT- WT) is known to exhibit better shift-invariance than the conventional discrete wavelet transform. We propose an amplitude-phase represe...
135
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CVPR
2005
IEEE
16 years 4 months ago
2005
IEEE
Thin plate spline (TPS) transformations have been applied to non-rigid shape matching with impressive results. However, existing methods often use a sparse set of point correspond...
111
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ISBI
2007
IEEE
15 years 9 months ago
2007
IEEE
The least squares quantization table (LSQT) method is proposed to accelerate the direct Fourier transform for reconstructing images from nonuniformly sampled data, similar to the ...
115
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SIAMCO
2008
15 years 2 months ago
2008
We consider stochastic impulse control problems where the process is driven by one-dimensional diffusions. Impulse control problems are widely applied to financial engineering and...
142
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TSP
2011
14 years 9 months ago
2011
—This paper deals with the problem of estimating the steering direction of a signal, embedded in Gaussian disturbance, under a general quadratic inequality constraint, representi...