Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Combining Visible Light and Infrared Imaging for Efficient Detection of
  Respiratory Infections such as COVID-19 on Portable Device   Coronavirus Disease 2019 (COVID-19) has become a serious global epidemic in
the past few months and caused huge loss to human society worldwide. For such a
large-scale epidemic, early detection and isolation of potential virus carriers
is essential to curb the spread of the epidemic. Recent studies have shown that
one important feature of COVID-19 is the abnormal respiratory status caused by
viral infections. During the epidemic, many people tend to wear masks to reduce
the risk of getting sick. Therefore, in this paper, we propose a portable
non-contact method to screen the health condition of people wearing masks
through analysis of the respiratory characteristics. The device mainly consists
of a FLIR one thermal camera and an Android phone. This may help identify those
potential patients of COVID-19 under practical scenarios such as pre-inspection
in schools and hospitals. In this work, we perform the health screening through
the combination of the RGB and thermal videos obtained from the dual-mode
camera and deep learning architecture.We first accomplish a respiratory data
capture technique for people wearing masks by using face recognition. Then, a
bidirectional GRU neural network with attention mechanism is applied to the
respiratory data to obtain the health screening result. The results of
validation experiments show that our model can identify the health status on
respiratory with the accuracy of 83.7\% on the real-world dataset. The abnormal
respiratory data and part of normal respiratory data are collected from Ruijin
Hospital Affiliated to The Shanghai Jiao Tong University Medical School. Other
normal respiratory data are obtained from healthy people around our
researchers. This work demonstrates that the proposed portable and intelligent
health screening device can be used as a pre-scan method for respiratory
infections, which may help fight the current COVID-19 epidemic.

15
The categories of this paper are: nucl-ex
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
36
The categories of this paper are: cmp-lg
26
The categories of this paper are: bayes-an
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The categories of this paper are: q-alg
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The categories of this paper are: funct-an
3
The categories of this paper are: physics
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
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The categories of this paper are: supr-con
31
The categories of this paper are: ao-sci
0
The categories of this paper are: hep-ph