1 code implementation • 2 Apr 2024 • Zeyu Yang, Zijie Pan, Chun Gu, Li Zhang
Recent advancements in 3D generation are predominantly propelled by improvements in 3D-aware image diffusion models which are pretrained on Internet-scale image data and fine-tuned on massive 3D data, offering the capability of producing highly consistent multi-view images.
no code implementations • 30 Nov 2023 • Yurui Chen, Chun Gu, Junzhe Jiang, Xiatian Zhu, Li Zhang
To address this challenge, we present a unified representation model, called Periodic Vibration Gaussian (PVG).
no code implementations • 27 Nov 2023 • Jian Gao, Chun Gu, Youtian Lin, Hao Zhu, Xun Cao, Li Zhang, Yao Yao
We present a novel differentiable point-based rendering framework for material and lighting decomposition from multi-view images, enabling editing, ray-tracing, and real-time relighting of the 3D point cloud.
no code implementations • 17 Mar 2023 • Yurui Chen, Chun Gu, Feihu Zhang, Li Zhang
Moreover, it has poor generalizations to new scenes and requires retraining or fine-tuning on each scene.