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Image processing using Newton-based algorithm of nonnegative matrix factorization
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DOI：10.1016/j.amc.2015.08.034.png)
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In this paper, we propose a Newton-based algorithm for nonnegative matrix factorization in image processing. We employ the new algorithm to three real-world databases. Extensive numerical results show the feasibility and validity of the proposed algorithm. (C) 2015 Elsevier Inc. All rights reserved.
Keyword:
Image processing
Nonnegative matrix factorization
Gradient direction
Newton direction
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3.4
论文数:
2.3W
被引数:
3.3W
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