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Wenxiao Fan

2 papers indexed

arxivcs.AIcs.CVcs.MM2026-07-20

OrientSAM: Mitigating Camera-Centric Shortcut in Multimodal Spatial Reasoning via Orientation-Aware Spatial Alignment

Wenxiao Fan, Hang Yin, Kan Li

Multimodal large language models (MLLMs) still struggle with spatial reasoning that requires perspective transformation. In particular, they often rely on camera-centric cues rather than reasoning from the reference object's viewpoint, leading to systematic errors in non-camera r…

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