Author

Rui-Chuan An

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#artificial intelligence Preprint Oct 2025

CapGeo-Bench: Decoupling Visual Perception from Reasoning and Evaluating Geometric Understanding

CapGeo-Bench is proposed, a benchmark of 4,641 high-quality figure-caption pairs equipped with a fine-grained keypoint-based evaluation metric that provides high-quality captions consistently and substantially boosts performance of MLLMs, empirically validating the visual perception bottleneck in geometric reasoning.

Yu-Ying Li, Si-Yi Qian, Hao Liang et al. · 5 citations

Jul 2026

VideoCoCo: Code-as-CoT for Physically-Consistent Video Generation via an Agentic Dual-Engine System

VideoCoCo, an agentic dual-engine framework in which executable Blender code serves as a process-level chain of thought, demonstrates that executable code provides an effective, controllable, and inspectable intermediate representation for physically consistent video generation.

Haodong Li, Tianfei Ren, Xiaoxiao Ma et al. · arXiv.org · 8 citations