1582 search results - page 174 / 317 » On sparse signal representations |
178
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ICIP
2010
IEEE
15 years 4 months ago
2010
IEEE
Sets of multi-view images that capture plenoptic information from different viewpoints are typically related by geometric constraints. The proper analysis of these constraints is ...
175
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PR
2010
15 years 5 months ago
2010
: Dimensionality reduction methods (DRs) have commonly been used as a principled way to understand the high-dimensional data such as face images. In this paper, we propose a new un...
215
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CVPR
2012
IEEE
13 years 9 months ago
2012
IEEE
Recently sparse representation has been applied to visual tracker by modeling the target appearance using a sparse approximation over a template set, which leads to the so-called ...
128
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ICANN
2007
Springer
16 years 21 days ago
2007
Springer
Abstract. Capturing regularities in high-dimensional data is an important problem in machine learning and signal processing. Here we present a statistical model that learns a nonli...
179
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ICASSP
2009
IEEE
16 years 1 months ago
2009
IEEE
This paper proposes a method to improve the quality delivered by statistical parametric speech synthesizers. For this, we use a codebook of pitch-synchronous residual frames, so a...