Author

Ling-Jie Liu

2 papers indexed here

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Preprint Sep 2026

HARMONY: Hierarchical Agentic Reasoning for MONocular Image-to-Scene Synthesis

Compositional 3D scene reconstruction has recently been explored from two directions: agentic reasoning that provides semantic understanding of spatial relationships but lacks precise alignment with input images; and visual geometry foundation models that predict dense point maps from input images but the reconstructio...

Shuoyao Sun, Chen Wang, En-Xin Song et al. · 1 citation

#artificial intelligence Preprint Sep 2026

PhysStream: Streaming Physics-Grounded Video Generation with Structured Scene Memory and Fine-Grained Motion Control

PhysStream is an autoregressive model for physics-grounded image-to-video synthesis that incorporates structured scene memory and supports fine-grained motion control via sparse velocity-increment signals that encode physical quantities, letting the model learn the underlying dynamics.

Chuhao Chen, Peter Wonka, Chao-Yang Wang et al. · 1 citation