Method for constructing finger vein recognition system and finger vein recognition system
A recognition system and finger vein technology, applied in the field of deep learning, can solve the problems of insufficient sample size and low recognition accuracy of the finger vein recognition system, and achieve high-precision recognition and high-efficiency recognition performance
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[0030] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below through specific embodiments in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0031]As mentioned in the background technology section, the number of samples in the current finger vein image dataset is not large enough, resulting in low recognition accuracy of the finger vein recognition system trained directly through the existing finger vein image dataset. Therefore, the present invention adopts the feature extraction module of non-finger vein data set pre-training to solve the problem of insufficient finger vein training data required by the deep learning algorithm; on this basis, extract the finger vein vein diagram of the finger from the finger vein grayscale...
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