no code implementations • 17 Sep 2022 • Zhanyuan Yang, Jinghua Wang, Yingying Zhu
In the meta-training stage, we propose a cross-view episodic training mechanism to perform the nearest centroid classification on two different views of the same episode and adopt a distance-scaled contrastive loss based on them.
no code implementations • 12 May 2021 • Chun-Mei Feng, Zhanyuan Yang, Huazhu Fu, Yong Xu, Jian Yang, Ling Shao
In this paper, we propose the Dual-Octave Network (DONet), which is capable of learning multi-scale spatial-frequency features from both the real and imaginary components of MR data, for fast parallel MR image reconstruction.
1 code implementation • 12 Apr 2021 • Chun-Mei Feng, Zhanyuan Yang, Geng Chen, Yong Xu, Ling Shao
We evaluate the performance of the proposed model on the acceleration of multi-coil MR image reconstruction.