Dorsal Hand Vein Recognition Algorithm Based on Improved Nonnegative Matrix Factorization
Xinxi yu kongzhi ; 45 , 2 ; 193-198
2016-01-01
6 pages
Article (Journal)
Unknown
DDC: | 629.8 |
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Illumination estimation via nonnegative matrix factorization
British Library Online Contents | 2012
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