الباحثون

Feng Wang

المنشورات 2

نسخة أولية وصول مفتوح

Transforming Image Editors into Video Editors

Feng Wang, Zijie Li, Ceyuan Yang وآخرون · 2026

Recent image editing systems have achieved impressive semantic understanding, visual fidelity, and instruction-following ability, while video editing remains substantially more difficult and costly. In this paper, we present a simple alternative to end-to-end video editing: instead of training a monolithic video editor …

نسخة أولية وصول مفتوح

CoRe: Co-Evolving Reward Models for Mitigating Latent Reward Hacking in Video Diffusion Models

Zhaolong Su, Yujin Han, Feng Wang وآخرون · 2026

Latent reward models (LRMs) enable efficient alignment of video diffusion models by scoring intermediate states directly in latent space. However, we find that optimizing against a fixed latent reward rapidly leads to latent reward hacking: the predicted reward stays high while perceptual and motion quality deteriorate …

المؤلفون المشاركون