计算机科学
卷积神经网络
任务(项目管理)
匹配(统计)
模式识别(心理学)
人工智能
背
特征(语言学)
公制(单位)
人工神经网络
特征提取
语音识别
工程类
数学
医学
语言学
统计
哲学
运营管理
系统工程
解剖
作者
Gaokai Liu,Yu‐Xiang Zheng,Zheng Luo
标识
DOI:10.1007/978-981-99-8565-4_7
摘要
Dorsal hand vein recognition has attracted more and more attention from researchers due to its advantages of high recognition accuracy and good anti-attack performance. However, in practical applications, it is inevitably affected by certain external environments and bring out performance reduction, such as the droplet problem, which is rarely solved in current research works nevertheless. Facing this challenge, this paper proposes a feature-fused dorsal hand vein recognition model. Firstly, both dorsal hand vein matching and classification tasks are constructed via typical methods. Then, we introduce another classification task to learn the droplet and non-droplet features. Finally, the output feature vector of the droplet classification task is merged into other two tasks, meanwhile all the tasks are jointly optimized for the core purpose of promoting the performance of the dorsal hand vein matching task. The experimental result on our self-built dataset shows that the poposed model reaches 99.43% recognition accuracy and 0.563% EER, which achieves significant performance improvement in EER metric compared with the typical model.
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