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Zhi-Guang Liu

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#artificial intelligence Preprint Oct 2026

Conditional Residual Prediction: Improving Autoregressive Video Diffusion without a Bidirectional Teacher

Conditional Residual Prediction (CRP), a simple recipe for reducing a model's reliance on a condition: the model first predicts the target without the condition, and the condition may only add a residual on top of this prediction.

Bo-Wen Zheng, Zhi-Guang Liu, Jia-Rong Ou et al. · 0 citations

#computer vision Preprint Aug 2026

4DStreamCtrl: Interactive Video Generation with Online 4D Control

This work shows that camera motion, object trajectories, and depth can be unified into a single 3D point-track representation, from which one model performs joint camera and object control, depth editing, and motion transfer in a single forward pass, enabling interactive 4D-controllable streaming generation for the fir...

Shiqian Li, Chenguo Lin, Zhi-Guang Liu et al. · 0 citations