Author

Ziyun Qian

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Preprint Sep 2026

SpatialGuard: Harness-Guided Verifiable Spatial Reasoning for Text-to-Image Generation

Complex 3D spatial text to image generation requires models to convert natural language into stable visual geometry, not merely semantic appearance. Existing prompt-driven or layout-conditioned methods improve controllability, but often lack an optimizable and verifiable spatial intermediary before visual sampling. As...

Ziyun Qian, Zi-Zhi Chen, Yi-Zhou Liu et al. · 2 citations