no code implementations • 11 Jan 2024 • Guanjun Wu, Taoran Yi, Jiemin Fang, Wenyu Liu, Xinggang Wang
To extend HDR NeRF methods to wider applications, we propose a dynamic HDR NeRF framework, named HDR-HexPlane, which can learn 3D scenes from dynamic 2D images captured with various exposures.
no code implementations • 7 Dec 2023 • Yabo Chen, Jiemin Fang, YuYang Huang, Taoran Yi, Xiaopeng Zhang, Lingxi Xie, Xinggang Wang, Wenrui Dai, Hongkai Xiong, Qi Tian
We propose a cascade generation framework constructed with two Zero-1-to-3 models, named Cascade-Zero123, to tackle this issue, which progressively extracts 3D information from the source image.
1 code implementation • 12 Oct 2023 • Taoran Yi, Jiemin Fang, Junjie Wang, Guanjun Wu, Lingxi Xie, Xiaopeng Zhang, Wenyu Liu, Qi Tian, Xinggang Wang
In recent times, the generation of 3D assets from text prompts has shown impressive results.
1 code implementation • 12 Oct 2023 • Guanjun Wu, Taoran Yi, Jiemin Fang, Lingxi Xie, Xiaopeng Zhang, Wei Wei, Wenyu Liu, Qi Tian, Xinggang Wang
Representing and rendering dynamic scenes has been an important but challenging task.
no code implementations • 27 Mar 2023 • Taoran Yi, Jiemin Fang, Xinggang Wang, Wenyu Liu
Rendering moving human bodies at free viewpoints only from a monocular video is quite a challenging problem.
1 code implementation • 30 May 2022 • Jiemin Fang, Taoran Yi, Xinggang Wang, Lingxi Xie, Xiaopeng Zhang, Wenyu Liu, Matthias Nießner, Qi Tian
A multi-distance interpolation method is proposed and applied on voxel features to model both small and large motions.