2 code implementations • 20 Dec 2021 • Haigen Hu, Leizhao Shen, Qiu Guan, Xiaoxin Li, Qianwei Zhou, Su Ruan
In this paper, a novel segmentation scheme is proposed for the infections of COVID-19 by enhancing supervised information and fusing multi-scale feature maps of different levels based on the encoder-decoder architecture.
1 code implementation • 17 Dec 2021 • Haigen Hu, Aizhu Liu, Qiu Guan, Xiaoxin Li, ShengYong Chen, Qianwei Zhou
To enhance the nonlinearity of neural networks and increase their mapping abilities between the inputs and response variables, activation functions play a crucial role to model more complex relationships and patterns in the data.
no code implementations • 2 Apr 2020 • Yanwei Zhao, Ping Yang, Qiu Guan, Jianwei Zheng, Wanliang Wang
By taking both advantages of image domain and transform domain in a general framework, we propose a sparsity transform learning and weighted singular values minimization method (STLWSM) for IDN problems.