THU-SI Group

[ECCV 2026] Spatial-TTT: Streaming Visual-based Spatial Intelligence with Test-Time Training

[ICCV 2025] Video-T1: Test-Time Scaling for Video Generation

[CVPR 2026] CFG-Ctrl: Control-Based Classifier-Free Diffusion Guidance

[NeurIPS 2025 Spotlight] Official implementation of Spatial-MLLM: Boosting MLLM Capabilities in Visual-based Spatial Intelligence

[ICCV 2025] LangScene-X: Reconstruct Generalizable 3D Language-Embedded Scenes with TriMap Video Diffusion

[CVPR 2025 Highlight] VideoScene: Distilling Video Diffusion Model to Generate 3D Scenes in One Step

DreamCinema: Cinematic Transfer with Free Camera and 3D Character

[TIP 2026] ReconX: Reconstruct Any Scene from Sparse Views with Video Diffusion Model

[CVPR 2023] Semantic Ray: Learning a Generalizable Semantic Field with Cross-Reprojection Attention

Official implementation of Physics3D: Learning Physical Properties of 3D Gaussians via Video Diffusion