计算机科学
面子(社会学概念)
面部识别系统
人工智能
模式识别(心理学)
哲学
语言学
作者
Jianzhao Cao,Renning Pang,Ruwei Ma,Qi Yue
出处
期刊:Advances in intelligent systems and computing
日期:2021-01-01
卷期号:: 433-442
被引量:1
标识
DOI:10.1007/978-981-33-4575-1_41
摘要
The COVID-19 can be transmitted by air droplets, aerosols, and other carriers, the spread of the virus can be effectively prevented by wearing masks in public. Therefore, it is meaningful to identify whether a mask is worn in particular places. In this paper, a method based on multi-task convolutional neural networks (MTCNN) and MobileNet algorithms is proposed to implement mask recognition on human face. Firstly, MTCNN is used to detect facial contours. Then the output image is used to train MobileNet model. By comparing the extracted facial feature data, the human with mask or not can be marked. The method has been tested in a 1.8 GHz Intel Core machine with 160 × 160 static images. Average accuracy rate of 94.73% and detection speed of 1.9 s are achieved.
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