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Xiaoyu Zhan

3 accepted papers

2025

Actial: Activate Spatial Reasoning Ability of Multimodal Large Language Models

NeurIPS 2025poster

Recent advances in Multimodal Large Language Models (MLLMs) have significantly improved 2D visual understanding, prompting interest in their application to complex 3D reasoning tasks. However, it remains unclear whether these models can effectively capture the detailed spatial information required f…

Cited by 0SourceScholar
2024

LiDAR-Net: A Real-scanned 3D Point Cloud Dataset for Indoor Scenes

CVPR 2024poster

In this paper we present LiDAR-Net a new real-scanned indoor point cloud dataset containing nearly 3.6 billion precisely point-level annotated points covering an expansive area of 30000m^2. It encompasses three prevalent daily environments including learning scenes working scenes and living scenes.…

Cited by 8SourcePDFScholar
2024

Semantic Human Mesh Reconstruction with Textures

CVPR 2024poster

The field of 3D detailed human mesh reconstruction has made significant progress in recent years. However current methods still face challenges when used in industrial applications due to unstable results low-quality meshes and a lack of UV unwrapping and skinning weights. In this paper we present S…