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Fangrui Zhu

4 accepted papers

2026

$PhyWorldBench$: A Comprehensive Evaluation of Physical Realism in Text-to-Video Models

ICLR 2026oral

Video generation models have achieved remarkable progress in creating high-quality, photorealistic content. However, their ability to accurately simulate physical phenomena remains a critical and unresolved challenge. This paper presents $PhyWorldBench$ , a comprehensive benchmark designed to evalua…

Cited by 16SourcecodeScholar
2025

Struct2D: A Perception-Guided Framework for Spatial Reasoning in MLLMs

NeurIPS 2025poster

Unlocking spatial reasoning in Multimodal Large Language Models (MLLMs) is crucial for enabling intelligent interaction with 3D environments. While prior efforts often rely on explicit 3D inputs or specialized model architectures, we ask: can MLLMs reason about 3D space using only structured 2D repr…

Cited by 0SourceScholar
2024

Zero-shot Referring Expression Comprehension via Structural Similarity Between Images and Captions

CVPR 2024poster

Zero-shot referring expression comprehension aims at localizing bounding boxes in an image corresponding to provided textual prompts which requires: (i) a fine-grained disentanglement of complex visual scene and textual context and (ii) a capacity to understand relationships among disentangled entit…