StarGen: A Spatiotemporal Autoregression Framework with Video Diffusion Model for Scalable and Controllable Scene Generation

no code implementations • CVPR 2025 • Shangjin Zhai, Zhichao Ye, Jialin Liu, Weijian Xie, Jiaqi Hu, Zhen Peng, Hua Xue, Danpeng Chen, Xiaomeng Wang, Lei Yang, Nan Wang, Haomin Liu, Guofeng Zhang

Recent advances in large reconstruction and generative models have significantly improved scene reconstruction and novel view generation.

Perpetual View Generation Scene Generation

EC-SfM: Efficient Covisibility-based Structure-from-Motion for Both Sequential and Unordered Images

1 code implementation • 21 Feb 2023 • Zhichao Ye, Chong Bao, Xin Zhou, Haomin Liu, Hujun Bao, Guofeng Zhang

Based on this general image connection, we propose a unified framework to efficiently reconstruct sequential images, unordered images, and the mixture of these two.

Generative Category-Level Shape and Pose Estimation with Semantic Primitives

1 code implementation • 3 Oct 2022 • Guanglin Li, Yifeng Li, Zhichao Ye, Qihang Zhang, Tao Kong, Zhaopeng Cui, Guofeng Zhang

Then, by using a SIM(3)-invariant shape descriptor, we gracefully decouple the shape and pose of an object, thus supporting latent shape optimization of target objects in arbitrary poses.

6D Pose Estimation using RGBD Diversity +1