no code implementations • 8 Dec 2021 • Kai Zheng, Yuanjiang Wang, Ye Yuan
We delve into this problem and find that the lightweight model is prone to collapse in semantic space when simply performing instance-wise contrast.
1 code implementation • CVPR 2022 • Yikang Ding, Wentao Yuan, Qingtian Zhu, Haotian Zhang, Xiangyue Liu, Yuanjiang Wang, Xiao Liu
We analogize MVS back to its nature of a feature matching task and therefore propose a powerful Feature Matching Transformer (FMT) to leverage intra- (self-) and inter- (cross-) attention to aggregate long-range context information within and across images.
Ranked #8 on 3D Reconstruction on DTU
1 code implementation • ICCV 2021 • Weixin Feng, Yuanjiang Wang, Lihua Ma, Ye Yuan, Chi Zhang
The instance discrimination paradigm has become dominant in unsupervised learning.