DUSt3R

Geometric 3D Vision Made Easy (CVPR 2024)

DUSt3R - Geometric 3D Vision Made Easy (CVPR 2024)

Shuzhe Wang, Vincent Leroy, Yohann Cabon, Boris Chidlovskii, Jerome Revaud

paper :
https://arxiv.org/abs/2312.14132
project website :
https://europe.naverlabs.com/research/publications/dust3r-geometric-3d-vision-made-easy/
code :
https://github.com/naver/dust3r
reference :
https://xoft.tistory.com/83

Contribution

Algorithm

1번 camera : base view, 2번 camera : reference view
\(G_{i}^{1}\) : 1번 view feature의 Transformer Decoder에서 \(i\)-th Block
\(G_{i}^{2}\) : 2번 view feature의 Transformer Decoder에서 \(i\)-th Block

Loss

Experiments

Downstream - stereo pixel matching

Downstream - camera intrinsic estimation

Downstream - camera extrinsic estimation

Downstream - Global Alignment

Downstream - Depth Estimation

Downstream - Dense 3D reconstruction

Limitation