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Chun Yu

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#computer vision Preprint Jun 2026

Fusing Complementary Multi-view Features for Screen-Based Eye Tracking

Current multi-view gaze estimation remains limited by existing datasets, insufficient exploitation of complementary cross-view information, and evaluation focused primarily on average gaze error. We address these limitations through a more systematic study of multi-view gaze estimation. First, we introduce PrismGaze, a...

Chang Liu, Jia-Qi Liu, Cheng-Wen Zhang et al. · 1 citation
#artificial intelligence Preprint Sep 2026

Diffusion Reward Models

Downstream RLHF experiments additionally show that using DRM as the training-time reward leads to improved policy performance, directly validating the practical benefit of diffusion-based reward modeling for RLHF training.

Xiang-Yang Wang, Bing-Xiang He, Ze-Yuan Liu et al. · 0 citations
Preprint Sep 2026

Long-Tail Adaptive Flow Matching with Explicit Conditional Consistency Guidance for Precise Multimodal Face Synthesis

This work proposes EC\textsuperscript{2}Face, a multimodal face synthesis framework that improves semantic alignment through explicit semantic supervision and distribution-aware optimization, and introduces Explicit Conditional Consistency Guidance (ECCG), which imposes direct consistency supervision in pixel space.

Yu-She Cao, Xue-Chao Zou, Xing Xi et al. · 0 citations
Jul 2026

PAGE: Towards Practical Human-level Gaze Target Estimation

The architectural improvements and novel training recipe allow PaGE to achieve state-of-the-art performance on several gaze estimation tasks, outperforming humans in 7 out of 9 metrics while reducing the human-AI gap by at least 60% in the remaining 2.

Zhou-Tong Ye, Cheng-Wen Zhang, Zhai-Bin Cui et al. · 0 citations
Preprint Aug 2026

UniVVT: A Unified End-to-End Framework for High-Fidelity Video Virtual Try-on

UniVVT is presented, a unified end-to-end framework that reframes VVT as semantically conditioned video generation, eliminating mask, pose, and warping modules at inference and validating implicit semantic guidance as a simple and effective alternative to fragile geometric preprocessing for end-to-end virtual try-on.

Yu-She Cao, Shikun Feng, Fei Shen et al. · 0 citations
#artificial intelligence Preprint Aug 2026

LiveVVT: High-Fidelity Video Virtual Try-On in Real Time

LiveVVT is introduced, a rolling streaming diffusion framework that preserves bounded bidirectional modeling within causal recurrent generation, and a progressive distillation framework integrating bidirectional VVT learning, teacher-trajectory regression for causal few-step adaptation, and Collaborative Matching Disti...

Yu-She Cao, Shi-Kun Feng, Ru-Xiang Duan et al. · 0 citations

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