2743 search results - page 248 / 549 » Minimization of an M-convex Function |
201
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CVPR
2011
IEEE
15 years 2 months ago
2011
IEEE
We introduce a novel type of total variation regularizer, TVS1 , for cyclic structures such as angles or hue values. The method handles the periodicity of values in a simple and c...
164
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CORR
2011
Springer
15 years 1 months ago
2011
Springer
In this work we investigate the behavior of the minimal rate needed in order to guarantee a given probability that the distortion exceeds a prescribed threshold, at some fixed ...
158
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TIT
2011
15 years 1 months ago
2011
Motivated by a broad range of potential applications, we address the quantile prediction problem of real-valued time series. We present a sequential quantile forecasting model bas...
181
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TSP
2011
15 years 1 months ago
2011
A wavelet is a localized function having a prescribed number of vanishing moments. In this correspondence, we provide precise arguments as to why the Hilbert transform of a wavele...
171
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JSCIC
2010
15 years 1 months ago
2010
Variational models for image segmentation have many applications, but can be slow to compute. Recently, globally convex segmentation models have been introduced which are very rel...