NIA-Network: Towards improving lung CT infection detection for COVID-19 diagnosis

Wei Li, Jinlin Chen, Ping Chen, Lequan Yu, Xiaohui Cui, Yiwei Li, Fang Cheng, Wen Ouyang

Abstract: Highlights•A new semi-supervised method is proposed to improve COVID-19 detection performance.•This method relies on Network-in-Network and Instance Normalization to normalize CT.•We utilize adversarial learning to transfer labels from source to target domain.•We utilize regional proposal network to learn the domain-invariant detected regions.