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Zecheng He

6 accepted papers

2026

UniT: Unified Multimodal Chain-of-Thought Test-time Scaling

CVPR 2026

Unified models can handle both multimodal understanding and generation within a single architecture, yet they typically operate in a single pass without iteratively refining their outputs. Many multimodal tasks, especially those involving complex spatial compositions, multiple interacting objects, o

Cited by 0SourceScholar
2025

MoCha: Towards Movie-Grade Talking Character Generation

NeurIPS 2025spotlight

Recent advancements in video generation have achieved impressive motion realism, yet they often overlook character-driven storytelling, a crucial task for automated film, animation generation. We introduce Talking Characters, a more realistic task to generate talking character animations directly f…

Cited by 0SourceScholar
2025

Movie Weaver: Tuning-Free Multi-Concept Video Personalization with Anchored Prompts

CVPR 2025poster

Video personalization, which generates customized videos using reference images, has gained significant attention.However, prior methods typically focus on single-concept personalization, limiting broader applications that require multi-concept integration.Attempts to extend these models to multiple…

Cited by 3SourcePDFScholar
2023

Trainable Projected Gradient Method for Robust Fine-Tuning

CVPR 2023poster

Recent studies on transfer learning have shown that selectively fine-tuning a subset of layers or customizing different learning rates for each layer can greatly improve robustness to out-of-distribution (OOD) data and retain generalization capability in the pre-trained models. However, most of thes…

2021

ActionBert: Leveraging User Actions for Semantic Understanding of User Interfaces

AAAI 2021technical

As mobile devices are becoming ubiquitous, regularly interacting with a variety of user interfaces (UIs) is a common aspect of daily life for many people. To improve the accessibility of these devices and to enable their usage in a variety of settings, building models that can assist users and accom…

Cited by 82SourcePDFScholar