Design of non-linear kernel dictionaries for object recognition
In this paper, we present dictionary learning methods for sparse signal representations in a high dimensional feature space. Using the kernel method, we describe how the well known dictionary learning approaches, such as the method of optimal directions and KSVD, can be made nonlinear. We analyze th...
Ausführliche Beschreibung
Bibliographische Detailangaben
| Veröffentlicht in: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 22(2013), 12 vom: 20. Dez., Seite 5123-35
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| 1. Verfasser: |
Van Nguyen, Hien
(VerfasserIn) |
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| Weitere Verfasser: |
Patel, Vishal M,
Nasrabadi, Nasser M,
Chellappa, Rama |
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| Format: | Online-Aufsatz
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| Sprache: | English |
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| Veröffentlicht: |
2013
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| Zugriff auf das übergeordnete Werk: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
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| Schlagworte: | Journal Article
Research Support, U.S. Gov't, Non-P.H.S. |
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