Liujuan Cao
2 indexed papers
Recent (6 mo)
2With code
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226
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Vision×2AI×1
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2026
SkyShield: Occupancy as a Safety Interface for Low-Altitude UAV Autonomy
The paper introduces SkyShield, the first front-view monocular semantic occupancy benchmark for low-altitude urban UAV flight, along with a novel metric and model to address the unique safety challenges of aerial navigation.
PAR3D: A Unified 3D-MLLM with Part-Aware Representation for Scene Understanding
The paper introduces PAR3D, a unified part-aware 3D-MLLM framework, to enhance 3D scene understanding by enabling models to reason about and ground both whole objects and their fine-grained parts.
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Papers
cs.CVRecentJun 4, 2026
PAR3D: A Unified 3D-MLLM with Part-Aware Representation for Scene Understanding
Shaohui Dai, Yansong Qu, You Shen, Shengchuan Zhang +1 more
The paper introduces PAR3D, a unified part-aware 3D-MLLM framework, to enhance 3D scene understanding by enabling models to reason about and ground both whole objects and their fine-grained parts.
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cs.CVcs.AIRecentMay 30, 2026