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Zhichao Ye

5 accepted papers

2026

SparseCam4D: Spatio-Temporally Consistent 4D Reconstruction from Sparse Cameras

CVPR 2026

High-quality 4D reconstruction enables photorealistic and immersive rendering of the dynamic real world. However, unlike static scenes that can be fully captured with a single camera, high-quality dynamic scenes typically require dense arrays of tens or even hundreds of synchronized cameras. Depende

Cited by 0SourcecodeScholar
2025

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

CVPR 2025poster

Recent advances in large reconstruction and generative models have significantly improved scene reconstruction and novel view generation. However, due to compute limitations, each inference with these large models is confined to a small area, making long-range consistent scene generation challenging…

Cited by 1SourcePDFScholar
2022

Crossview Mapping with Graph-based Geolocalization on City-Scale Street Maps

ICRA 2022poster

3D environment mapping has been actively stud-ied recently with the development of autonomous driving and augmented reality. Although many image-based methods are proposed due to their convenience and flexibility compared to other complex sensors, few works focus on fixing the inherent scale ambigui…

Cited by 5SourceScholar
2022

Generative Category-Level Shape and Pose Estimation with Semantic Primitives

CoRL 2022poster

Empowering autonomous agents with 3D understanding for daily objects is a grand challenge in robotics applications. When exploring in an unknown environment, existing methods for object pose estimation are still not satisfactory due to the diversity of object shapes. In this paper, we propose a nove…

Cited by 28SourcecodeScholar