no code implementations • 4 Jul 2022 • Jiahang Zhang, Lilang Lin, Zejia Fan, Wenjing Wang, Jiaying Liu
We first present a newdataset S5Mars for Semi-SuperviSed learning on Mars Semantic Segmentation, which contains 6K high-resolution images and is sparsely annotated based on confidence, ensuring the high quality of labels.
no code implementations • 5 Jun 2022 • Wenjing Wang, Lilang Lin, Zejia Fan, Jiaying Liu
For segmentation, we extend supervised inter-class contrastive learning into an element-wise mode and use online pseudo labels for supervision on unlabeled areas.
3 code implementations • ICCV 2021 • Depu Meng, Xiaokang Chen, Zejia Fan, Gang Zeng, Houqiang Li, Yuhui Yuan, Lei Sun, Jingdong Wang
Our approach, named conditional DETR, learns a conditional spatial query from the decoder embedding for decoder multi-head cross-attention.
1 code implementation • ICLR 2022 • Qi Han, Zejia Fan, Qi Dai, Lei Sun, Ming-Ming Cheng, Jiaying Liu, Jingdong Wang
Sparse connectivity: there is no connection across channels, and each position is connected to the positions within a small local window.