3328 search results - page 348 / 666 » On Plateaued Functions and Their Constructions |
167
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ICIP
2001
IEEE
16 years 8 months ago
2001
IEEE
We present a new family of 2D orthogonal wavelets which uses quincunx sampling. The orthogonal refinement filters have a simple analytical expression in the Fourier domain as a fu...
142
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ICPR
2008
IEEE
16 years 8 months ago
2008
IEEE
In this paper, we propose a novel component-wise smoothing algorithm that constructs a hierarchy (or family) of smoothened log-likelihood surfaces. Our approach first smoothens th...
171
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
The visual appearance of an image is closely associated with its low-level features. Identifying the set of features that best characterizes the image is useful for tasks such as ...
178
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ICPR
2004
IEEE
16 years 8 months ago
2004
IEEE
SVM based image retrieval suffers from the scarcity of labelled samples. In this paper, this problem is solved by incorporating prior knowledge into SVM. Firstly, some prior knowl...
176
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ICIP
2009
IEEE
16 years 7 months ago
2009
IEEE
We introduce an Nth-order extension of the Riesz transform in d dimensions. We prove that this generalized transform has the following remarkable properties: shift-invariance, sca...