Shihao Ren — accepted AI-conference papers

2023

Volumetric 3D Reconstruction with Window-Wise Global Feature Aggregation

Shihao Ren, Yikang Ding, Jinli Liao, Xinghui Li, Jia Guo, Wensen Feng +1

ICASSP 2023accepted

Volumetric 3D reconstruction methods have shown great performance in reconstructing indoor scenarios from monocular videos. However, as such approaches utilize discrete feature voxels to encode the observed scenes, the global feature interaction within and across different voxels is ignored, leading…

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2022

WT-MVSNet: Window-based Transformers for Multi-view Stereo

Jinli Liao, Yikang Ding, Yoli Shavit, Dihe Huang, Shihao Ren, Jia Guo +2

NeurIPS 2022accept

Recently, Transformers have been shown to enhance the performance of multi-view stereo by enabling long-range feature interaction. In this work, we propose Window-based Transformers (WT) for local feature matching and global feature aggregation in multi-view stereo. We introduce a Window-based Epipo…

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