no code implementations • 29 Aug 2024 • Fangfu Liu, Wenqiang Sun, HanYang Wang, Yikai Wang, Haowen Sun, Junliang Ye, Jun Zhang, Yueqi Duan
Advancements in 3D scene reconstruction have transformed 2D images from the real world into 3D models, producing realistic 3D results from hundreds of input photos.
no code implementations • 22 Aug 2024 • Weiliang Chen, Fangfu Liu, Diankun Wu, Haowen Sun, Haixu Song, Yueqi Duan
We are living in a flourishing era of digital media, where everyone has the potential to become a personal filmmaker.
no code implementations • 6 Jun 2024 • Fangfu Liu, HanYang Wang, Shunyu Yao, Shengjun Zhang, Jie zhou, Yueqi Duan
In recent years, there has been rapid development in 3D generation models, opening up new possibilities for applications such as simulating the dynamic movements of 3D objects and customizing their behaviors.
1 code implementation • 30 May 2024 • Kailu Wu, Fangfu Liu, Zhihan Cai, Runjie Yan, HanYang Wang, Yating Hu, Yueqi Duan, Kaisheng Ma
In this work, we introduce Unique3D, a novel image-to-3D framework for efficiently generating high-quality 3D meshes from single-view images, featuring state-of-the-art generation fidelity and strong generalizability.
Ranked #1 on Single-View 3D Reconstruction on GSO
no code implementations • 21 Mar 2024 • Junliang Ye, Fangfu Liu, Qixiu Li, Zhengyi Wang, Yikai Wang, Xinzhou Wang, Yueqi Duan, Jun Zhu
Building upon the 3D reward model, we finally perform theoretical analysis and present the Reward3D Feedback Learning (DreamFL), a direct tuning algorithm to optimize the multi-view diffusion models with a redefined scorer.
no code implementations • 14 Mar 2024 • Fangfu Liu, HanYang Wang, Weiliang Chen, Haowen Sun, Yueqi Duan
Recent years have witnessed the strong power of 3D generation models, which offer a new level of creative flexibility by allowing users to guide the 3D content generation process through a single image or natural language.
1 code implementation • CVPR 2024 • Fangfu Liu, Diankun Wu, Yi Wei, Yongming Rao, Yueqi Duan
Instead of retraining a costly viewpoint-aware model, we study how to fully exploit easily accessible coarse 3D knowledge to enhance the prompts and guide 2D lifting optimization for refinement.
1 code implementation • 5 Jun 2023 • Fangfu Liu, Wenchang Ma, An Zhang, Xiang Wang, Yueqi Duan, Tat-Seng Chua
Discovering causal structure from purely observational data (i. e., causal discovery), aiming to identify causal relationships among variables, is a fundamental task in machine learning.
1 code implementation • CVPR 2023 • Fangfu Liu, Chubin Zhang, Yu Zheng, Yueqi Duan
In this paper, we aim to learn a semantic radiance field from multiple scenes that is accurate, efficient and generalizable.
1 code implementation • 6 Mar 2023 • An Zhang, Fangfu Liu, Wenchang Ma, Zhibo Cai, Xiang Wang, Tat-Seng Chua
Despite great success in low-dimensional linear systems, it has been observed that these approaches overly exploit easier-to-fit samples, thus inevitably learning spurious edges.