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SPECTROSCOPY AND SPECTRAL ANALYSIS  2018, Vol. 38 Issue (08): 2542-2548    DOI: 10.3964/j.issn.1000-0593(2018)08-2542-07
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The Spectral Prediction Method of Primary Ink for Prints Manuscript Based on Non-Negative Matrix Factorization
LI Yu-mei1,2, HE Song-hua1*, CHEN Hao-jie2, CHEN Qiao1
1. School of Communication, Shenzhen Polytechnic, Shenzhen 518000, China
2. School of Engineering, Qufu Normal University, Rizhao 276826, China