Zhiyong Xie — accepted AI-conference papers

2026

Dyn-VPP: Video Prediction Policy Optimization for Improved Visual Dynamics

Zirui Ge, Pengxiang Ding, Yemin Wang, BaoHuaYin, Qishen Wang, Zhiyong Xie +11

ICML 2026poster

Video action models are a promising foundation for Vision–Language–Action (VLA) because they can learn rich visual dynamics directly from video. However, likelihood-oriented training of diffusion predictors emphasizes globally plausible futures and does not guarantee precision-critical visual dynami…

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2024

Learned HDR Image Compression for Perceptually Optimal Storage and Display

Peibei Cao, HAOYU CHEN, Jingzhe Ma, Yu-Chieh Yuan, Zhiyong Xie, Xin Xie +2

ECCV 2024poster

"High dynamic range (HDR) capture and display have seen significant growth in popularity driven by the advancements in technology and increasing consumer demand for superior image quality. As a result, HDR image compression is crucial to fully realize the benefits of HDR imaging without suffering fr…

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