Image processing using Newton-based algorithm of nonnegative matrix factorization

Li-Ying Hu, Gong-De Guo and Chang-Feng Ma

Applied Mathematics and Computation, 2015, vol. 269, issue C, 956-964

Abstract: 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.

Keywords: Image processing; Nonnegative matrix factorization; Gradient direction; Newton direction (search for similar items in EconPapers)
Date: 2015
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Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:269:y:2015:i:c:p:956-964

DOI: 10.1016/j.amc.2015.08.034

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