activity
20232026
most citedOccWorld: Learning a 3D Occupancy World Model for Autonomous Driving

5 citations · 7 across the 10 of their papers we have counts for

collaborators

12 papers

cs.CV2026

HarnessEval-W: Agentifying the Evaluation of Visual Worlds

Weiliang Chen, Haowen Sun, Jun Gao +40

A benchmark should deliver more than a scalar score: what makes an evaluation trustworthy is the reasoning that justifies the score. This is especially critical for world models, w…

cs.CV2026

Code as Worlds: Agentic Discovery of Executable World Representations for Physical Reasoning

Hanyang Wang, Yimo Cai, Weiliang Chen +14

Physical understanding and reasoning depend on forming compact and generalizable representations of the world. While modern vision-language models can recognize and explain diverse…

cs.CV2026

TivTok: Broadcasting Time-Invariant Tokens for Scalable Video Tokenization

Weiliang Chen, Yuanhui Huang, Xuebo Wang +1

Video tokenization is fundamental to scalable video generation, as the number of tokens directly determines the computational cost and the length of videos that can be modeled. Exi…

cs.CV2026

Measuring 3D Spatial Geometric Consistency in Dynamic Video Generation

Weijia Dou, Wenzhao Zheng, Weiliang Chen +3

Recent generative models can produce high-fidelity videos, yet they often exhibit 3D spatial geometric inconsistencies. Existing evaluation methods fail to accurately characterize…

cs.CV2026

Moaw: Unleashing Motion Awareness for Video Diffusion Models

Tianqi Zhang, Ziyi Wang, Wenzhao Zheng +5

Video diffusion models, trained on large-scale datasets, naturally capture correspondences of shared features across frames. Recent works have exploited this property for tasks suc…

cs.CV2025

Terra: Explorable Native 3D World Model with Point Latents

Yuanhui Huang, Weiliang Chen, Wenzhao Zheng +4

World models have garnered increasing attention for comprehensive modeling of the real world. However, most existing methods still rely on pixel-aligned representations as the basi…

cs.CV2025

GenWorld: Towards Detecting AI-generated Real-world Simulation Videos

Weiliang Chen, Wenzhao Zheng, Yu Zheng +4

The flourishing of video generation technologies has endangered the credibility of real-world information and intensified the demand for AI-generated video detectors. Despite some…

cs.CV2025

SpectralAR: Spectral Autoregressive Visual Generation

Yuanhui Huang, Weiliang Chen, Wenzhao Zheng +3

Autoregressive visual generation has garnered increasing attention due to its scalability and compatibility with other modalities compared with diffusion models. Most existing meth…

cs.CV2025

SceneCompleter: Dense 3D Scene Completion for Generative Novel View Synthesis

Weiliang Chen, Jiayi Bi, Yuanhui Huang +2

Generative models have shown great promise for novel view synthesis (NVS) by leveraging strong image generation priors. However, existing approaches typically follow a 2D inpaintin…

cs.CV2024

DreamCinema: Cinematic Transfer with Free Camera and 3D Character

Weiliang Chen, Fangfu Liu, Diankun Wu +3

We are living in a flourishing era of digital media, where everyone has the potential to become a personal filmmaker. Current research on video generation suggests a promising aven…

cs.CV2024★ 2 cited

Make-Your-3D: Fast and Consistent Subject-Driven 3D Content Generation

Fangfu Liu, Hanyang Wang, Weiliang Chen +2

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 t…

cs.CV2023★ 5 cited

OccWorld: Learning a 3D Occupancy World Model for Autonomous Driving

Wenzhao Zheng, Weiliang Chen, Yuanhui Huang +3

Understanding how the 3D scene evolves is vital for making decisions in autonomous driving. Most existing methods achieve this by predicting the movements of object boxes, which ca…