no code implementations • 9 Jun 2024 • Peiye Zhuang, Songfang Han, Chaoyang Wang, Aliaksandr Siarohin, Jiaxu Zou, Michael Vasilkovsky, Vladislav Shakhrai, Sergey Korolev, Sergey Tulyakov, Hsin-Ying Lee
Our method takes inspiration from large reconstruction models like LRM that use a transformer-based triplane generator and a Neural Radiance Field (NeRF) model trained on multi-view images.
1 code implementation • CVPR 2023 • Haian Jin, Isabella Liu, Peijia Xu, Xiaoshuai Zhang, Songfang Han, Sai Bi, Xiaowei Zhou, Zexiang Xu, Hao Su
We propose TensoIR, a novel inverse rendering approach based on tensor factorization and neural fields.
1 code implementation • 6 Dec 2022 • Shuquan Ye, Dongdong Chen, Songfang Han, Jing Liao
To handle boundary-level label noise, we also propose a variant ``PNAL-boundary " with a progressive boundary label cleaning strategy.
no code implementations • 15 Dec 2021 • Shuquan Ye, Dongdong Chen, Songfang Han, Jing Liao
To this end, we propose a novel transformer-based 3DQA framework "3DQA-TR", which consists of two encoders for exploiting the appearance and geometry information, respectively.
1 code implementation • ICCV 2021 • Fuwei Zhao, Zhenyu Xie, Michael Kampffmeyer, Haoye Dong, Songfang Han, Tianxiang Zheng, Tao Zhang, Xiaodan Liang
Virtual 3D try-on can provide an intuitive and realistic view for online shopping and has a huge potential commercial value.
1 code implementation • ICCV 2021 • Shuquan Ye, Dongdong Chen, Songfang Han, Jing Liao
Point cloud segmentation is a fundamental task in 3D.
1 code implementation • 8 Feb 2021 • Shuquan Ye, Dongdong Chen, Songfang Han, Ziyu Wan, Jing Liao
Thus, Meta-PU even outperforms the existing methods trained for a specific scale factor only.
Graphics
1 code implementation • 4 Dec 2020 • Songfang Han, Jiayuan Gu, Kaichun Mo, Li Yi, Siyu Hu, Xuejin Chen, Hao Su
However, there remains a much more difficult and under-explored issue on how to generalize the learned skills over unseen object categories that have very different shape geometry distributions.
1 code implementation • ICCV 2019 • Rui Chen, Songfang Han, Jing Xu, Hao Su
More specifically, our method predicts the depth in a coarse-to-fine manner.