Virus identification in electron microscopy images by residual mixed attention network
Virus identification in electron microscopy images by residual mixed attention network
复制标题
通过残余混合注意网络识别电子显微镜图像中的病毒
DOI:
10.1016/j.cmpb.2020.105766
复制
发表时间:
2020-09
影响因子:
6.1
通讯作者:
Hua Han
中科院分区:
文献类型:
--
作者:
Chi Xiao;Xi Chen;Qiwei Xie;Guoqing Li;Hao Xiao;Jingdong Song;Hua Han
Background and Objective:Virus identification in electron microscopy (EM) images is considered as one of the front-line method in pathogen diagnosis and re-emerging infectious agents. However, the existing methods either focused on the detection of a single virus or required large amounts of manual labeling work to segment virus. In this work, we focus on the task of virus classification and propose an effective and simple method to identify different viruses.Methods:We put forward a residual mixed attention network (RMAN) for virus classification. The proposed network uses channel attention, bottom-up and top-down attention, and incorporates a residual architecture in an end-to-end training manner, which is suitable for dealing with EM virus images and reducing the burden of manual annotation.Results:We validate the proposed network through extensive experiments on a transmission electron microscopy virus image dataset. The top-1 error rate of our RMAN on 12 virus classes is 4.285%, which surpasses that of state-of-the-art networks and even human experts. In addition, the ablation study and the visualization of class activation mapping (CAM) further demonstrate the effectiveness of our method.Conclusions:The proposed automated method contributes to the development of medical virology, which provides virologists with a high-accuracy approach to recognize viruses as well as assist in the diagnosis of viruses.
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DOI:
10.1016/s0140-6736(77)92002-5
发表时间:
1977-03
期刊:
The Lancet
影响因子:
--
作者:
S. Pattyn;G. Groen;W. Jacob;P. Piot;G. Courteille
通讯作者:
S. Pattyn;G. Groen;W. Jacob;P. Piot;G. Courteille
DOI:
10.3390/v6124902
发表时间:
2014-12-09
期刊:
Viruses
影响因子:
--
作者:
Goldsmith CS
通讯作者:
Goldsmith CS
DOI:
10.1016/j.micron.2005.10.001
发表时间:
2006
期刊:
Micron (Oxford, England : 1993)
影响因子:
--
作者:
Curry A;Appleton H;Dowsett B
通讯作者:
Dowsett B
影响因子:
11.8
作者:
Hazelton PR;Gelderblom HR
通讯作者:
Gelderblom HR
影响因子:
4
作者:
Laue, M.;Bannert, N.
通讯作者:
Bannert, N.